72750525416 has 16 divisors (see below), whose sum is σ = 136410172800. Its totient is φ = 36374479344.

The previous prime is 72750525413. The next prime is 72750525431. The reversal of 72750525416 is 61452505727.

It is not an unprimeable number, because it can be changed into a prime (72750525413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545351 + ... + 665513.

It is an arithmetic number, because the mean of its divisors is an integer number (8525635800).

Almost surely, 2^72750525416 is an apocalyptic number.

It is an amenable number.

72750525416 is a deficient number, since it is larger than the sum of its proper divisors (63659647384).

72750525416 is a wasteful number, since it uses less digits than its factorization.

72750525416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195848 (or 195844 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 72750525416 in words is "seventy-two billion, seven hundred fifty million, five hundred twenty-five thousand, four hundred sixteen".