75608972 has 12 divisors (see below), whose sum is σ = 134558760. Its totient is φ = 37163616.

The previous prime is 75608963. The next prime is 75608977. The reversal of 75608972 is 27980657.

It is not an unprimeable number, because it can be changed into a prime (75608977) by changing a digit.

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, 159953 + ... + 160424.

It is an arithmetic number, because the mean of its divisors is an integer number (11213230).

Almost surely, 2^75608972 is an apocalyptic number.

It is an amenable number.

75608972 is a deficient number, since it is larger than the sum of its proper divisors (58949788).

75608972 is a wasteful number, since it uses less digits than its factorization.

75608972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320440 (or 320438 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 75608972 is about 8695.3419714236. The cubic root of 75608972 is about 422.8546503427.

The spelling of 75608972 in words is "seventy-five million, six hundred eight thousand, nine hundred seventy-two".