5598660 has 48 divisors (see below), whose sum is σ = 16361856. Its totient is φ = 1427712.

The previous prime is 5598629. The next prime is 5598667. The reversal of 5598660 is 668955.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5598667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (340872).

Almost surely, 2^5598660 is an apocalyptic number.

It is an amenable number.

5598660 is an abundant number, since it is smaller than the sum of its proper divisors (10763196).

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

5598660 is a wasteful number, since it uses less digits than its factorization.

5598660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092 (or 4090 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5598660 is about 2366.1487696254. The cubic root of 5598660 is about 177.5666350357.

The spelling of 5598660 in words is "five million, five hundred ninety-eight thousand, six hundred sixty".