607606864 has 20 divisors (see below), whose sum is σ = 1183748020. Its totient is φ = 302123520.

The previous prime is 607606861. The next prime is 607606873. The reversal of 607606864 is 468606706.

It can be written as a sum of positive squares in 2 ways, for example, as 203918400 + 403688464 = 14280^2 + 20092^2 .

It is a super-2 number, since 2×607606864² = 738372202359828992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 607606864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607606861) 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, 102009 + ... + 107800.

It is an arithmetic number, because the mean of its divisors is an integer number (59187401).

Almost surely, 2^607606864 is an apocalyptic number.

It is an amenable number.

607606864 is a deficient number, since it is larger than the sum of its proper divisors (576141156).

607606864 is a wasteful number, since it uses less digits than its factorization.

607606864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209998 (or 209992 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 607606864 is about 24649.6828377162. The cubic root of 607606864 is about 846.9820837599.

The spelling of 607606864 in words is "six hundred seven million, six hundred six thousand, eight hundred sixty-four".