75101872 has 20 divisors (see below), whose sum is σ = 146848240. Its totient is φ = 37205568.

The previous prime is 75101861. The next prime is 75101879. The reversal of 75101872 is 27810157.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75101879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19788 + ... + 23275.

It is an arithmetic number, because the mean of its divisors is an integer number (7342412).

Almost surely, 2^75101872 is an apocalyptic number.

It is an amenable number.

75101872 is a deficient number, since it is larger than the sum of its proper divisors (71746368).

75101872 is a wasteful number, since it uses less digits than its factorization.

75101872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43180 (or 43174 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 75101872 is about 8666.1336246333. The cubic root of 75101872 is about 421.9071844271.

The spelling of 75101872 in words is "seventy-five million, one hundred one thousand, eight hundred seventy-two".