607640 has 32 divisors (see below), whose sum is σ = 1492560. Its totient is φ = 220800.

The previous prime is 607627. The next prime is 607667. The reversal of 607640 is 46706.

It is a congruent number.

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, 251 + ... + 1130.

2⁶⁰⁷⁶⁴⁰ is an apocalyptic number.

It is an amenable number.

607640 is an abundant number, since it is smaller than the sum of its proper divisors (884920).

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

607640 is a wasteful number, since it uses less digits than its factorization.

607640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 607640 is about 779.5126682742. The cubic root of 607640 is about 84.6997480277.

It can be divided in two parts, 6076 and 40, that added together give a palindrome (6116).

The spelling of 607640 in words is "six hundred seven thousand, six hundred forty".