900671632 has 20 divisors (see below), whose sum is σ = 1994344576. Its totient is φ = 386002080.

The previous prime is 900671627. The next prime is 900671633. The reversal of 900671632 is 236176009.

It is a super-2 number, since 2×900671632² = 1622418777379086848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (900671633) 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, 4020744 + ... + 4020967.

Almost surely, 2^900671632 is an apocalyptic number.

It is an amenable number.

900671632 is an abundant number, since it is smaller than the sum of its proper divisors (1093672944).

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

900671632 is a wasteful number, since it uses less digits than its factorization.

900671632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041726 (or 8041720 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 900671632 is about 30011.1917790680. The cubic root of 900671632 is about 965.7294928755.

The spelling of 900671632 in words is "nine hundred million, six hundred seventy-one thousand, six hundred thirty-two".