72662556150 has 36 divisors (see below), whose sum is σ = 195220068732. Its totient is φ = 19376681520.

The previous prime is 72662556137. The next prime is 72662556203. The reversal of 72662556150 is 5165526627.

72662556150 is a `hidden beast` number, since 7 + 2 + 6 + 6 + 25 + 5 + 615 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 72662556096 and 72662556105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80735724 + ... + 80736623.

It is an arithmetic number, because the mean of its divisors is an integer number (5422779687).

Almost surely, 2^72662556150 is an apocalyptic number.

72662556150 is an abundant number, since it is smaller than the sum of its proper divisors (122557512582).

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

72662556150 is a wasteful number, since it uses less digits than its factorization.

72662556150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161472365 (or 161472357 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 72662556150 in words is "seventy-two billion, six hundred sixty-two million, five hundred fifty-six thousand, one hundred fifty".