73052736 has 28 divisors (see below), whose sum is σ = 193285872. Its totient is φ = 24350848.

The previous prime is 73052719. The next prime is 73052767. The reversal of 73052736 is 63725037.

It is a junction number, because it is equal to n+sod(n) for n = 73052697 and 73052706.

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, 190050 + ... + 190433.

Almost surely, 2^73052736 is an apocalyptic number.

It is an amenable number.

73052736 is an abundant number, since it is smaller than the sum of its proper divisors (120233136).

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

73052736 is a wasteful number, since it uses less digits than its factorization.

73052736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380498 (or 380488 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 73052736 is about 8547.0893291225. The cubic root of 73052736 is about 418.0345354279.

The spelling of 73052736 in words is "seventy-three million, fifty-two thousand, seven hundred thirty-six".