68760456 has 32 divisors (see below), whose sum is σ = 172665600. Its totient is φ = 22818240.

The previous prime is 68760401. The next prime is 68760463. The reversal of 68760456 is 65406786.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (5395800).

Almost surely, 2^68760456 is an apocalyptic number.

It is an amenable number.

68760456 is an abundant number, since it is smaller than the sum of its proper divisors (103905144).

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

68760456 is a wasteful number, since it uses less digits than its factorization.

68760456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749 (or 12745 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 68760456 is about 8292.1924724406. The cubic root of 68760456 is about 409.6814023038.

The spelling of 68760456 in words is "sixty-eight million, seven hundred sixty thousand, four hundred fifty-six".