72014994 has 28 divisors (see below), whose sum is σ = 161962926. Its totient is φ = 24004512.

The previous prime is 72014989. The next prime is 72015029. The reversal of 72014994 is 49941027.

It can be written as a sum of positive squares in only one way, i.e., 51194025 + 20820969 = 7155^2 + 4563^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 23239 + ... + 26154.

Almost surely, 2^72014994 is an apocalyptic number.

72014994 is an abundant number, since it is smaller than the sum of its proper divisors (89947932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72014994 is an equidigital number, since it uses as much as digits as its factorization.

72014994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49413 (or 49398 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 72014994 is about 8486.1648581677. The cubic root of 72014994 is about 416.0456411030.

The spelling of 72014994 in words is "seventy-two million, fourteen thousand, nine hundred ninety-four".