67682397 has 8 divisors (see below), whose sum is σ = 92163456. Its totient is φ = 44161472.

The previous prime is 67682359. The next prime is 67682413. The reversal of 67682397 is 79328676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67682397 - 2⁶ = 67682333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67682347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239868 + ... + 240149.

It is an arithmetic number, because the mean of its divisors is an integer number (11520432).

Almost surely, 2^67682397 is an apocalyptic number.

It is an amenable number.

67682397 is a deficient number, since it is larger than the sum of its proper divisors (24481059).

67682397 is a wasteful number, since it uses less digits than its factorization.

67682397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480067.

The product of its digits is 762048, while the sum is 48.

The square root of 67682397 is about 8226.9312018516. The cubic root of 67682397 is about 407.5290545984.

The spelling of 67682397 in words is "sixty-seven million, six hundred eighty-two thousand, three hundred ninety-seven".