68708616 has 16 divisors (see below), whose sum is σ = 171771600. Its totient is φ = 22902864.

The previous prime is 68708609. The next prime is 68708641. The reversal of 68708616 is 61680786.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431406 + ... + 1431453.

It is an arithmetic number, because the mean of its divisors is an integer number (10735725).

Almost surely, 2^68708616 is an apocalyptic number.

It is an amenable number.

68708616 is an abundant number, since it is smaller than the sum of its proper divisors (103062984).

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

68708616 is a wasteful number, since it uses less digits than its factorization.

68708616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862868 (or 2862864 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 68708616 is about 8289.0660511302. The cubic root of 68708616 is about 409.5784205194.

The spelling of 68708616 in words is "sixty-eight million, seven hundred eight thousand, six hundred sixteen".