68265792 has 84 divisors (see below), whose sum is σ = 223637856. Its totient is φ = 19503360.

The previous prime is 68265763. The next prime is 68265793. The reversal of 68265792 is 29756286.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68265793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4434 + ... + 12497.

Almost surely, 2^68265792 is an apocalyptic number.

It is an amenable number.

68265792 is an abundant number, since it is smaller than the sum of its proper divisors (155372064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68265792 is a wasteful number, since it uses less digits than its factorization.

68265792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16956 (or 16943 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 68265792 is about 8262.3115409672. The cubic root of 68265792 is about 408.6966184532.

The spelling of 68265792 in words is "sixty-eight million, two hundred sixty-five thousand, seven hundred ninety-two".