72413802 has 24 divisors (see below), whose sum is σ = 157410084. Its totient is φ = 24058944.

The previous prime is 72413791. The next prime is 72413819. The reversal of 72413802 is 20831427.

It can be written as a sum of positive squares in 2 ways, for example, as 56565441 + 15848361 = 7521^2 + 3981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793 + ... + 12060.

Almost surely, 2^72413802 is an apocalyptic number.

72413802 is an abundant number, since it is smaller than the sum of its proper divisors (84996282).

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

72413802 is a wasteful number, since it uses less digits than its factorization.

72413802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13174 (or 13171 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 72413802 is about 8509.6299567020. The cubic root of 72413802 is about 416.8122267613.

The spelling of 72413802 in words is "seventy-two million, four hundred thirteen thousand, eight hundred two".