72754912 has 24 divisors (see below), whose sum is σ = 144207000. Its totient is φ = 36130944.

The previous prime is 72754889. The next prime is 72754943. The reversal of 72754912 is 21945727.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (6008625).

Almost surely, 2^72754912 is an apocalyptic number.

It is an amenable number.

72754912 is a deficient number, since it is larger than the sum of its proper divisors (71452088).

72754912 is a wasteful number, since it uses less digits than its factorization.

72754912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15418 (or 15410 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

The square root of 72754912 is about 8529.6489962952. The cubic root of 72754912 is about 417.4656756416.

The spelling of 72754912 in words is "seventy-two million, seven hundred fifty-four thousand, nine hundred twelve".