162464164 has 12 divisors (see below), whose sum is σ = 285371100. Its totient is φ = 80929568.

The previous prime is 162464131. The next prime is 162464221. The reversal of 162464164 is 461464261.

It can be written as a sum of positive squares in 2 ways, for example, as 36844900 + 125619264 = 6070^2 + 11208^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74419 + ... + 76570.

It is an arithmetic number, because the mean of its divisors is an integer number (23780925).

Almost surely, 2^162464164 is an apocalyptic number.

It is an amenable number.

162464164 is a deficient number, since it is larger than the sum of its proper divisors (122906936).

162464164 is a wasteful number, since it uses less digits than its factorization.

162464164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151262 (or 151260 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 162464164 is about 12746.1431029155. The cubic root of 162464164 is about 545.6563245759.

The spelling of 162464164 in words is "one hundred sixty-two million, four hundred sixty-four thousand, one hundred sixty-four".