906603204 has 72 divisors (see below), whose sum is σ = 2329780320. Its totient is φ = 274190592.

The previous prime is 906603179. The next prime is 906603209. The reversal of 906603204 is 402306609.

It is not an unprimeable number, because it can be changed into a prime (906603209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115864 + ... + 123440.

It is an arithmetic number, because the mean of its divisors is an integer number (32358060).

Almost surely, 2^906603204 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 906603204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164890160).

906603204 is an abundant number, since it is smaller than the sum of its proper divisors (1423177116).

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

906603204 is a wasteful number, since it uses less digits than its factorization.

906603204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669 (or 7654 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 906603204 is about 30109.8522746293. The cubic root of 906603204 is about 967.8448642058.

The spelling of 906603204 in words is "nine hundred six million, six hundred three thousand, two hundred four".