76682469 has 4 divisors (see below), whose sum is σ = 102243296. Its totient is φ = 51121644.

The previous prime is 76682453. The next prime is 76682479. The reversal of 76682469 is 96428667.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 76682469 - 2⁴ = 76682453 is a prime.

It is a super-2 number, since 2×76682469² = 11760402103871922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76682449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12780409 + ... + 12780414.

It is an arithmetic number, because the mean of its divisors is an integer number (25560824).

Almost surely, 2^76682469 is an apocalyptic number.

It is an amenable number.

76682469 is a deficient number, since it is larger than the sum of its proper divisors (25560827).

76682469 is a wasteful number, since it uses less digits than its factorization.

76682469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25560826.

The product of its digits is 870912, while the sum is 48.

The square root of 76682469 is about 8756.8526880381. The cubic root of 76682469 is about 424.8464848089.

The spelling of 76682469 in words is "seventy-six million, six hundred eighty-two thousand, four hundred sixty-nine".