75913932272 has 10 divisors (see below), whose sum is σ = 147083243808. Its totient is φ = 37956966128.

The previous prime is 75913932253. The next prime is 75913932301. The reversal of 75913932272 is 27223931957.

It is a super-2 number, since 2×75913932272² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75913932272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372310368 + ... + 2372310399.

Almost surely, 2^75913932272 is an apocalyptic number.

It is an amenable number.

75913932272 is a deficient number, since it is larger than the sum of its proper divisors (71169311536).

75913932272 is a wasteful number, since it uses less digits than its factorization.

75913932272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744620775 (or 4744620769 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 50.

The spelling of 75913932272 in words is "seventy-five billion, nine hundred thirteen million, nine hundred thirty-two thousand, two hundred seventy-two".