655212162 has 32 divisors (see below), whose sum is σ = 1450900224. Its totient is φ = 195584400.

The previous prime is 655212161. The next prime is 655212179. The reversal of 655212162 is 261212556.

655212162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (655212161) 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, 69664 + ... + 78507.

It is an arithmetic number, because the mean of its divisors is an integer number (45340632).

Almost surely, 2^655212162 is an apocalyptic number.

655212162 is an abundant number, since it is smaller than the sum of its proper divisors (795688062).

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

655212162 is a wasteful number, since it uses less digits than its factorization.

655212162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148254.

The product of its digits is 7200, while the sum is 30.

The square root of 655212162 is about 25597.1123762037. The cubic root of 655212162 is about 868.5483176082.

The spelling of 655212162 in words is "six hundred fifty-five million, two hundred twelve thousand, one hundred sixty-two".