655160 has 32 divisors (see below), whose sum is σ = 1609200. Its totient is φ = 238080.

The previous prime is 655157. The next prime is 655181. The reversal of 655160 is 61556.

655160 = 48² + 49² + ... + 127².

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 1184.

2⁶⁵⁵¹⁶⁰ is an apocalyptic number.

It is an amenable number.

655160 is an abundant number, since it is smaller than the sum of its proper divisors (954040).

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

655160 is a wasteful number, since it uses less digits than its factorization.

655160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 655160 is about 809.4195451062. The cubic root of 655160 is about 86.8525268372.

It can be divided in two parts, 65 and 5160, that added together give a palindrome (5225).

The spelling of 655160 in words is "six hundred fifty-five thousand, one hundred sixty".