655576160 has 96 divisors (see below), whose sum is σ = 1579888800. Its totient is φ = 257032192.

The previous prime is 655576147. The next prime is 655576213. The reversal of 655576160 is 61675556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2550752 + ... + 2551008.

It is an arithmetic number, because the mean of its divisors is an integer number (16457175).

Almost surely, 2^655576160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655576160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789944400).

655576160 is an abundant number, since it is smaller than the sum of its proper divisors (924312640).

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

655576160 is a wasteful number, since it uses less digits than its factorization.

655576160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 655576160 is about 25604.2215269279. The cubic root of 655576160 is about 868.7091262449.

It can be divided in two parts, 65557 and 6160, that added together give a palindrome (71717).

The spelling of 655576160 in words is "six hundred fifty-five million, five hundred seventy-six thousand, one hundred sixty".