72755468 has 12 divisors (see below), whose sum is σ = 130763472. Its totient is φ = 35394480.

The previous prime is 72755467. The next prime is 72755471. The reversal of 72755468 is 86455727.

It is not an unprimeable number, because it can be changed into a prime (72755467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245648 + ... + 245943.

It is an arithmetic number, because the mean of its divisors is an integer number (10896956).

Almost surely, 2^72755468 is an apocalyptic number.

It is an amenable number.

72755468 is a deficient number, since it is larger than the sum of its proper divisors (58008004).

72755468 is a wasteful number, since it uses less digits than its factorization.

72755468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491632 (or 491630 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 72755468 is about 8529.6815884299. The cubic root of 72755468 is about 417.4667390764.

The spelling of 72755468 in words is "seventy-two million, seven hundred fifty-five thousand, four hundred sixty-eight".