72995108 has 12 divisors (see below), whose sum is σ = 127901340. Its totient is φ = 36451872.

The previous prime is 72995071. The next prime is 72995113. The reversal of 72995108 is 80159927.

It can be written as a sum of positive squares in 2 ways, for example, as 46348864 + 26646244 = 6808^2 + 5162^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7691 + ... + 14322.

It is an arithmetic number, because the mean of its divisors is an integer number (10658445).

Almost surely, 2^72995108 is an apocalyptic number.

It is an amenable number.

72995108 is a deficient number, since it is larger than the sum of its proper divisors (54906232).

72995108 is a wasteful number, since it uses less digits than its factorization.

72995108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22846 (or 22844 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 72995108 is about 8543.7174578751. The cubic root of 72995108 is about 417.9245836637.

The spelling of 72995108 in words is "seventy-two million, nine hundred ninety-five thousand, one hundred eight".