162796818 has 32 divisors (see below), whose sum is σ = 335203776. Its totient is φ = 52671168.

The previous prime is 162796771. The next prime is 162796849. The reversal of 162796818 is 818697261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144405 + ... + 145527.

It is an arithmetic number, because the mean of its divisors is an integer number (10475118).

Almost surely, 2^162796818 is an apocalyptic number.

162796818 is an abundant number, since it is smaller than the sum of its proper divisors (172406958).

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

162796818 is a wasteful number, since it uses less digits than its factorization.

162796818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its digits is 290304, while the sum is 48.

The square root of 162796818 is about 12759.1856323200. The cubic root of 162796818 is about 546.0284907781.

The spelling of 162796818 in words is "one hundred sixty-two million, seven hundred ninety-six thousand, eight hundred eighteen".