72352708 has 6 divisors (see below), whose sum is σ = 126617246. Its totient is φ = 36176352.

The previous prime is 72352699. The next prime is 72352751. The reversal of 72352708 is 80725327.

It can be written as a sum of positive squares in only one way, i.e., 60186564 + 12166144 = 7758^2 + 3488^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9044085 + ... + 9044092.

Almost surely, 2^72352708 is an apocalyptic number.

It is an amenable number.

72352708 is a deficient number, since it is larger than the sum of its proper divisors (54264538).

72352708 is a wasteful number, since it uses less digits than its factorization.

72352708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18088181 (or 18088179 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 72352708 is about 8506.0395014366. The cubic root of 72352708 is about 416.6949752144.

The spelling of 72352708 in words is "seventy-two million, three hundred fifty-two thousand, seven hundred eight".