900671607 has 18 divisors (see below), whose sum is σ = 1429993656. Its totient is φ = 545860920.

The previous prime is 900671599. The next prime is 900671623. The reversal of 900671607 is 706176009.

It is not a de Polignac number, because 900671607 - 2³ = 900671599 is a prime.

It is a super-2 number, since 2×900671607² = 1622418687311924898, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900671627) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 412443 + ... + 414620.

It is an arithmetic number, because the mean of its divisors is an integer number (79444092).

Almost surely, 2^900671607 is an apocalyptic number.

900671607 is a deficient number, since it is larger than the sum of its proper divisors (529322049).

900671607 is a wasteful number, since it uses less digits than its factorization.

900671607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827091 (or 827077 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 900671607 is about 30011.1913625567. The cubic root of 900671607 is about 965.7294839402.

The spelling of 900671607 in words is "nine hundred million, six hundred seventy-one thousand, six hundred seven".