100166612 has 24 divisors (see below), whose sum is σ = 215744256. Its totient is φ = 39626208.

The previous prime is 100166579. The next prime is 100166621. The reversal of 100166612 is 216661001.

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, 137228 + ... + 137955.

It is an arithmetic number, because the mean of its divisors is an integer number (8989344).

Almost surely, 2^100166612 is an apocalyptic number.

It is an amenable number.

100166612 is an abundant number, since it is smaller than the sum of its proper divisors (115577644).

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

100166612 is a wasteful number, since it uses less digits than its factorization.

100166612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275207 (or 275205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 100166612 is about 10008.3271329428. The cubic root of 100166612 is about 464.4165217949.

The spelling of 100166612 in words is "one hundred million, one hundred sixty-six thousand, six hundred twelve".