100275864 has 32 divisors (see below), whose sum is σ = 269974320. Its totient is φ = 30854016.

The previous prime is 100275859. The next prime is 100275893. The reversal of 100275864 is 468572001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160387 + ... + 161010.

Almost surely, 2^100275864 is an apocalyptic number.

It is an amenable number.

100275864 is an abundant number, since it is smaller than the sum of its proper divisors (169698456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100275864 is a wasteful number, since it uses less digits than its factorization.

100275864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321419 (or 321415 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 100275864 is about 10013.7837004801. The cubic root of 100275864 is about 464.5853072387.

The spelling of 100275864 in words is "one hundred million, two hundred seventy-five thousand, eight hundred sixty-four".