100716920 has 32 divisors (see below), whose sum is σ = 228279600. Its totient is φ = 39990528.

The previous prime is 100716893. The next prime is 100716989. The reversal of 100716920 is 29617001.

It is a self number, because there is not a number n which added to its sum of digits gives 100716920.

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, 3710 + ... + 14669.

Almost surely, 2^100716920 is an apocalyptic number.

100716920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100716920 is an abundant number, since it is smaller than the sum of its proper divisors (127562680).

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

100716920 is a wasteful number, since it uses less digits than its factorization.

100716920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18527 (or 18523 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 100716920 is about 10035.7819824865. The cubic root of 100716920 is about 465.2654590938.

The spelling of 100716920 in words is "one hundred million, seven hundred sixteen thousand, nine hundred twenty".