72948790 has 16 divisors (see below), whose sum is σ = 138219120. Its totient is φ = 27643680.

The previous prime is 72948787. The next prime is 72948803. The reversal of 72948790 is 9784927.

It is a self number, because there is not a number n which added to its sum of digits gives 72948790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191781 + ... + 192160.

It is an arithmetic number, because the mean of its divisors is an integer number (8638695).

Almost surely, 2^72948790 is an apocalyptic number.

72948790 is a deficient number, since it is larger than the sum of its proper divisors (65270330).

72948790 is a wasteful number, since it uses less digits than its factorization.

72948790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383967.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 72948790 is about 8541.0063809834. The cubic root of 72948790 is about 417.8361689412.

The spelling of 72948790 in words is "seventy-two million, nine hundred forty-eight thousand, seven hundred ninety".