67092481 has 3 divisors (see below), whose sum is σ = 67100673. Its totient is φ = 67084290.

The previous prime is 67092461. The next prime is 67092491. The reversal of 67092481 is 18429076.

The square root of 67092481 is 8191.

It is a perfect power (a square), and thus also a powerful number.

67092481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 67092481 - 2¹¹ = 67090433 is a prime.

It is a super-2 number, since 2×67092481² = 9002802013470722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67092481.

It is not an unprimeable number, because it can be changed into a prime (67092451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4096 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (22366891).

It is a Proth number, since it is equal to 4095 ⋅ 2¹⁴ + 1 and 4095 < 2¹⁴.

Almost surely, 2^67092481 is an apocalyptic number.

67092481 is the 8191-st square number.

67092481 is the 4096-th centered octagonal number.

It is an amenable number.

67092481 is a deficient number, since it is larger than the sum of its proper divisors (8192).

67092481 is an frugal number, since it uses more digits than its factorization.

67092481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16382 (or 8191 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The cubic root of 67092481 is about 406.3415977757.

The spelling of 67092481 in words is "sixty-seven million, ninety-two thousand, four hundred eighty-one".