100906902 has 12 divisors (see below), whose sum is σ = 218631660. Its totient is φ = 33635628.

The previous prime is 100906889. The next prime is 100906903. The reversal of 100906902 is 209609001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100906903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2802952 + ... + 2802987.

It is an arithmetic number, because the mean of its divisors is an integer number (18219305).

Almost surely, 2^100906902 is an apocalyptic number.

100906902 is an abundant number, since it is smaller than the sum of its proper divisors (117724758).

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

100906902 is a wasteful number, since it uses less digits than its factorization.

100906902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605947 (or 5605944 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 100906902 is about 10045.2427546575. The cubic root of 100906902 is about 465.5578182550.

The spelling of 100906902 in words is "one hundred million, nine hundred six thousand, nine hundred two".