655207162 has 4 divisors (see below), whose sum is σ = 982810746. Its totient is φ = 327603580.

The previous prime is 655207159. The next prime is 655207169. The reversal of 655207162 is 261702556.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 634586481 + 20620681 = 25191^2 + 4541^2 .

It is not an unprimeable number, because it can be changed into a prime (655207169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163801789 + ... + 163801792.

Almost surely, 2^655207162 is an apocalyptic number.

655207162 is a deficient number, since it is larger than the sum of its proper divisors (327603584).

655207162 is a wasteful number, since it uses less digits than its factorization.

655207162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327603583.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 655207162 is about 25597.0147087507. The cubic root of 655207162 is about 868.5461082716.

The spelling of 655207162 in words is "six hundred fifty-five million, two hundred seven thousand, one hundred sixty-two".