68892357 has 8 divisors (see below), whose sum is σ = 91905984. Its totient is φ = 45903488.

The previous prime is 68892349. The next prime is 68892361. The reversal of 68892357 is 75329886.

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 68892357 - 2³ = 68892349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68892367) 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 7 ways as a sum of consecutive naturals, for example, 1768 + ... + 11870.

It is an arithmetic number, because the mean of its divisors is an integer number (11488248).

Almost surely, 2^68892357 is an apocalyptic number.

It is an amenable number.

68892357 is a deficient number, since it is larger than the sum of its proper divisors (23013627).

68892357 is a wasteful number, since it uses less digits than its factorization.

68892357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12379.

The product of its digits is 725760, while the sum is 48.

The square root of 68892357 is about 8300.1419867373. The cubic root of 68892357 is about 409.9431945888.

The spelling of 68892357 in words is "sixty-eight million, eight hundred ninety-two thousand, three hundred fifty-seven".