100166712 has 16 divisors (see below), whose sum is σ = 250416840. Its totient is φ = 33388896.

The previous prime is 100166699. The next prime is 100166743. The reversal of 100166712 is 217661001.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4173613 = 100166712 / (1 + 0 + 0 + 1 + 6 + 6 + 7 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086783 + ... + 2086830.

Almost surely, 2^100166712 is an apocalyptic number.

100166712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100166712 is an abundant number, since it is smaller than the sum of its proper divisors (150250128).

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

100166712 is a wasteful number, since it uses less digits than its factorization.

100166712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173622 (or 4173618 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 100166712 is about 10008.3321287815. The cubic root of 100166712 is about 464.4166763429.

The spelling of 100166712 in words is "one hundred million, one hundred sixty-six thousand, seven hundred twelve".