162345764 has 12 divisors (see below), whose sum is σ = 324691584. Its totient is φ = 69576744.

The previous prime is 162345763. The next prime is 162345793. The reversal of 162345764 is 467543261.

It is a happy number.

162345764 is an admirable number.

It is a super-2 number, since 2×162345764² = 52712294177487392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162345761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2899004 + ... + 2899059.

It is an arithmetic number, because the mean of its divisors is an integer number (27057632).

Almost surely, 2^162345764 is an apocalyptic number.

162345764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162345764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

162345764 is a wasteful number, since it uses less digits than its factorization.

162345764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798074 (or 5798072 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 162345764 is about 12741.4977141622. The cubic root of 162345764 is about 545.5237385993.

The spelling of 162345764 in words is "one hundred sixty-two million, three hundred forty-five thousand, seven hundred sixty-four".