100904076 has 96 divisors (see below), whose sum is σ = 322004480. Its totient is φ = 26609472.

The previous prime is 100904033. The next prime is 100904087. The reversal of 100904076 is 670409001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4695 + ... + 14961.

Almost surely, 2^100904076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100904076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161002240).

100904076 is an abundant number, since it is smaller than the sum of its proper divisors (221100404).

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

100904076 is a wasteful number, since it uses less digits than its factorization.

100904076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 100904076 is about 10045.1020900735. The cubic root of 100904076 is about 465.5534720750.

The spelling of 100904076 in words is "one hundred million, nine hundred four thousand, seventy-six".