72496468250 has 32 divisors (see below), whose sum is σ = 140091254784. Its totient is φ = 28063146000.

The previous prime is 72496468243. The next prime is 72496468271. The reversal of 72496468250 is 5286469427.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 72496468192 and 72496468201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4669442 + ... + 4684941.

It is an arithmetic number, because the mean of its divisors is an integer number (4377851712).

Almost surely, 2^72496468250 is an apocalyptic number.

72496468250 is a deficient number, since it is larger than the sum of its proper divisors (67594786534).

72496468250 is a wasteful number, since it uses less digits than its factorization.

72496468250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354431 (or 9354421 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 72496468250 in words is "seventy-two billion, four hundred ninety-six million, four hundred sixty-eight thousand, two hundred fifty".