72507010700 has 18 divisors (see below), whose sum is σ = 157340213436. Its totient is φ = 29002804240.

The previous prime is 72507010691. The next prime is 72507010787. The reversal of 72507010700 is 701070527.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362534954 + ... + 362535153.

Almost surely, 2^72507010700 is an apocalyptic number.

It is an amenable number.

72507010700 is an abundant number, since it is smaller than the sum of its proper divisors (84833202736).

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

72507010700 is a wasteful number, since it uses less digits than its factorization.

72507010700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725070121 (or 725070114 counting only the distinct ones).

The product of its (nonzero) digits is 3430, while the sum is 29.

The spelling of 72507010700 in words is "seventy-two billion, five hundred seven million, ten thousand, seven hundred".