68265923 has 8 divisors (see below), whose sum is σ = 75370176. Its totient is φ = 61311400.

The previous prime is 68265919. The next prime is 68265941. The reversal of 68265923 is 32956286.

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 68265923 - 2² = 68265919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68265823) 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, 36473 + ... + 38298.

It is an arithmetic number, because the mean of its divisors is an integer number (9421272).

Almost surely, 2^68265923 is an apocalyptic number.

68265923 is a deficient number, since it is larger than the sum of its proper divisors (7104253).

68265923 is a wasteful number, since it uses less digits than its factorization.

68265923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74865.

The product of its digits is 155520, while the sum is 41.

The square root of 68265923 is about 8262.3194685270. The cubic root of 68265923 is about 408.6968798785.

The spelling of 68265923 in words is "sixty-eight million, two hundred sixty-five thousand, nine hundred twenty-three".