72054768 has 40 divisors (see below), whose sum is σ = 194237568. Its totient is φ = 22973632.

The previous prime is 72054751. The next prime is 72054781. The reversal of 72054768 is 86745027.

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, 31530 + ... + 33737.

Almost surely, 2^72054768 is an apocalyptic number.

It is an amenable number.

72054768 is an abundant number, since it is smaller than the sum of its proper divisors (122182800).

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

72054768 is a wasteful number, since it uses less digits than its factorization.

72054768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65301 (or 65295 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 72054768 is about 8488.5079961086. The cubic root of 72054768 is about 416.1222212377.

The spelling of 72054768 in words is "seventy-two million, fifty-four thousand, seven hundred sixty-eight".