906977072 has 40 divisors (see below), whose sum is σ = 1805998992. Its totient is φ = 440985600.

The previous prime is 906977051. The next prime is 906977083. The reversal of 906977072 is 270779609.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215048 + ... + 219224.

Almost surely, 2^906977072 is an apocalyptic number.

It is an amenable number.

906977072 is a deficient number, since it is larger than the sum of its proper divisors (899021920).

906977072 is a wasteful number, since it uses less digits than its factorization.

906977072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557 (or 4551 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 906977072 is about 30116.0600344733. The cubic root of 906977072 is about 967.9778869342.

The spelling of 906977072 in words is "nine hundred six million, nine hundred seventy-seven thousand, seventy-two".