68015044 has 12 divisors (see below), whose sum is σ = 119127568. Its totient is φ = 33978600.

The previous prime is 68015033. The next prime is 68015053. The reversal of 68015044 is 44051086.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 1422 + ... + 11749.

Almost surely, 2^68015044 is an apocalyptic number.

It is an amenable number.

68015044 is a deficient number, since it is larger than the sum of its proper divisors (51112524).

68015044 is a wasteful number, since it uses less digits than its factorization.

68015044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14466 (or 14464 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 68015044 is about 8247.1233772753. The cubic root of 68015044 is about 408.1956081778.

The spelling of 68015044 in words is "sixty-eight million, fifteen thousand, forty-four".