75104972 has 12 divisors (see below), whose sum is σ = 131642616. Its totient is φ = 37492800.

The previous prime is 75104941. The next prime is 75105049. The reversal of 75104972 is 27940157.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12029 + ... + 17172.

It is an arithmetic number, because the mean of its divisors is an integer number (10970218).

Almost surely, 2^75104972 is an apocalyptic number.

It is an amenable number.

75104972 is a deficient number, since it is larger than the sum of its proper divisors (56537644).

75104972 is a wasteful number, since it uses less digits than its factorization.

75104972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29848 (or 29846 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 75104972 is about 8666.3124799421. The cubic root of 75104972 is about 421.9129894057.

The spelling of 75104972 in words is "seventy-five million, one hundred four thousand, nine hundred seventy-two".