68892712 has 16 divisors (see below), whose sum is σ = 147627360. Its totient is φ = 29525424.

The previous prime is 68892667. The next prime is 68892731. The reversal of 68892712 is 21729886.

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, 615058 + ... + 615169.

It is an arithmetic number, because the mean of its divisors is an integer number (9226710).

Almost surely, 2^68892712 is an apocalyptic number.

It is an amenable number.

68892712 is an abundant number, since it is smaller than the sum of its proper divisors (78734648).

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

68892712 is a wasteful number, since it uses less digits than its factorization.

68892712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230240 (or 1230236 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 68892712 is about 8300.1633718861. The cubic root of 68892712 is about 409.9438987288.

The spelling of 68892712 in words is "sixty-eight million, eight hundred ninety-two thousand, seven hundred twelve".