100492136 has 16 divisors (see below), whose sum is σ = 188671140. Its totient is φ = 50179840.

The previous prime is 100492127. The next prime is 100492141. The reversal of 100492136 is 631294001.

It can be written as a sum of positive squares in 2 ways, for example, as 100120036 + 372100 = 10006^2 + 610^2 .

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, 1505 + ... + 14256.

Almost surely, 2^100492136 is an apocalyptic number.

It is an amenable number.

100492136 is a deficient number, since it is larger than the sum of its proper divisors (88179004).

100492136 is a wasteful number, since it uses less digits than its factorization.

100492136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564 (or 16560 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 100492136 is about 10024.5765995378. The cubic root of 100492136 is about 464.9190686606.

The spelling of 100492136 in words is "one hundred million, four hundred ninety-two thousand, one hundred thirty-six".