72634939014 has 16 divisors (see below), whose sum is σ = 158476230720. Its totient is φ = 22010587560.

The previous prime is 72634939009. The next prime is 72634939043. The reversal of 72634939014 is 41093943627.

It is a happy number.

It is a Curzon number.

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, 550264624 + ... + 550264755.

It is an arithmetic number, because the mean of its divisors is an integer number (9904764420).

Almost surely, 2^72634939014 is an apocalyptic number.

72634939014 is an abundant number, since it is smaller than the sum of its proper divisors (85841291706).

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

72634939014 is a wasteful number, since it uses less digits than its factorization.

72634939014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100529395.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 72634939014 in words is "seventy-two billion, six hundred thirty-four million, nine hundred thirty-nine thousand, fourteen".