68651496 has 32 divisors (see below), whose sum is σ = 190699200. Its totient is φ = 22883760.

The previous prime is 68651477. The next prime is 68651509. The reversal of 68651496 is 69415686.

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, 158700 + ... + 159131.

It is an arithmetic number, because the mean of its divisors is an integer number (5959350).

Almost surely, 2^68651496 is an apocalyptic number.

It is an amenable number.

68651496 is an abundant number, since it is smaller than the sum of its proper divisors (122047704).

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

68651496 is a wasteful number, since it uses less digits than its factorization.

68651496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317846 (or 317836 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 68651496 is about 8285.6198319739. The cubic root of 68651496 is about 409.4648898503.

The spelling of 68651496 in words is "sixty-eight million, six hundred fifty-one thousand, four hundred ninety-six".