72936994 has 16 divisors (see below), whose sum is σ = 118093248. Its totient is φ = 33585552.

The previous prime is 72936977. The next prime is 72937009. The reversal of 72936994 is 49963927.

It is a nialpdrome in base 14.

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, 9139 + ... + 15145.

It is an arithmetic number, because the mean of its divisors is an integer number (7380828).

Almost surely, 2^72936994 is an apocalyptic number.

72936994 is a deficient number, since it is larger than the sum of its proper divisors (45156254).

72936994 is a wasteful number, since it uses less digits than its factorization.

72936994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6489.

The product of its digits is 734832, while the sum is 49.

The square root of 72936994 is about 8540.3158021235. The cubic root of 72936994 is about 417.8136460128.

The spelling of 72936994 in words is "seventy-two million, nine hundred thirty-six thousand, nine hundred ninety-four".