68716292 has 24 divisors (see below), whose sum is σ = 121800000. Its totient is φ = 33919776.

The previous prime is 68716273. The next prime is 68716313. The reversal of 68716292 is 29261786.

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, 137459 + ... + 137957.

It is an arithmetic number, because the mean of its divisors is an integer number (5075000).

Almost surely, 2^68716292 is an apocalyptic number.

It is an amenable number.

68716292 is a deficient number, since it is larger than the sum of its proper divisors (53083708).

68716292 is a wasteful number, since it uses less digits than its factorization.

68716292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 68716292 is about 8289.5290577933. The cubic root of 68716292 is about 409.5936724003.

The spelling of 68716292 in words is "sixty-eight million, seven hundred sixteen thousand, two hundred ninety-two".