72746104 has 16 divisors (see below), whose sum is σ = 138973320. Its totient is φ = 35686560.

The previous prime is 72746101. The next prime is 72746129. The reversal of 72746104 is 40164727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72746101) 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, 85362 + ... + 86209.

Almost surely, 2^72746104 is an apocalyptic number.

It is an amenable number.

72746104 is a deficient number, since it is larger than the sum of its proper divisors (66227216).

72746104 is a wasteful number, since it uses less digits than its factorization.

72746104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171630 (or 171626 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 72746104 is about 8529.1326639934. The cubic root of 72746104 is about 417.4488282748.

The spelling of 72746104 in words is "seventy-two million, seven hundred forty-six thousand, one hundred four".