72660098 has 8 divisors (see below), whose sum is σ = 124560192. Its totient is φ = 31140036.

The previous prime is 72660043. The next prime is 72660113. The reversal of 72660098 is 89006627.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2594990 + ... + 2595017.

It is an arithmetic number, because the mean of its divisors is an integer number (15570024).

Almost surely, 2^72660098 is an apocalyptic number.

72660098 is a deficient number, since it is larger than the sum of its proper divisors (51900094).

72660098 is a wasteful number, since it uses less digits than its factorization.

72660098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190016.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 72660098 is about 8524.0892768671. The cubic root of 72660098 is about 417.2842501032.

The spelling of 72660098 in words is "seventy-two million, six hundred sixty thousand, ninety-eight".