68607512 has 32 divisors (see below), whose sum is σ = 136591920. Its totient is φ = 32194560.

The previous prime is 68607503. The next prime is 68607521. The reversal of 68607512 is 21570686.

It is an interprime number because it is at equal distance from previous prime (68607503) and next prime (68607521).

It is a congruent 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, 86783 + ... + 87569.

Almost surely, 2^68607512 is an apocalyptic number.

It is an amenable number.

68607512 is a deficient number, since it is larger than the sum of its proper divisors (67984408).

68607512 is a wasteful number, since it uses less digits than its factorization.

68607512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 68607512 is about 8282.9651695513. The cubic root of 68607512 is about 409.3774251318.

The spelling of 68607512 in words is "sixty-eight million, six hundred seven thousand, five hundred twelve".