264196164 has 12 divisors (see below), whose sum is σ = 616457744. Its totient is φ = 88065384.

The previous prime is 264196151. The next prime is 264196189. The reversal of 264196164 is 461691462.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×264196164² = 139599226144629792, which contains 22 as substring.

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, 11008162 + ... + 11008185.

Almost surely, 2^264196164 is an apocalyptic number.

It is an amenable number.

264196164 is an abundant number, since it is smaller than the sum of its proper divisors (352261580).

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

264196164 is a wasteful number, since it uses less digits than its factorization.

264196164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22016354 (or 22016352 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 264196164 is about 16254.1122181434. The cubic root of 264196164 is about 641.6657162483.

The spelling of 264196164 in words is "two hundred sixty-four million, one hundred ninety-six thousand, one hundred sixty-four".