906883664 has 20 divisors (see below), whose sum is σ = 1763348820. Its totient is φ = 451825920.

The previous prime is 906883657. The next prime is 906883669. The reversal of 906883664 is 466388609.

It can be written as a sum of positive squares in 2 ways, for example, as 449779264 + 457104400 = 21208^2 + 21380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906883669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96359 + ... + 105350.

It is an arithmetic number, because the mean of its divisors is an integer number (88167441).

Almost surely, 2^906883664 is an apocalyptic number.

It is an amenable number.

906883664 is a deficient number, since it is larger than the sum of its proper divisors (856465156).

906883664 is a wasteful number, since it uses less digits than its factorization.

906883664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201998 (or 201992 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 906883664 is about 30114.5091940745. The cubic root of 906883664 is about 967.9446556706.

The spelling of 906883664 in words is "nine hundred six million, eight hundred eighty-three thousand, six hundred sixty-four".