162113408 has 16 divisors (see below), whose sum is σ = 322960560. Its totient is φ = 81056640.

The previous prime is 162113381. The next prime is 162113459. The reversal of 162113408 is 804311261.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633128 + ... + 633383.

It is an arithmetic number, because the mean of its divisors is an integer number (20185035).

Almost surely, 2^162113408 is an apocalyptic number.

It is an amenable number.

162113408 is a deficient number, since it is larger than the sum of its proper divisors (160847152).

162113408 is an equidigital number, since it uses as much as digits as its factorization.

162113408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266525 (or 1266513 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 162113408 is about 12732.3763689266. The cubic root of 162113408 is about 545.2633555923.

Adding to 162113408 its reverse (804311261), we get a palindrome (966424669).

The spelling of 162113408 in words is "one hundred sixty-two million, one hundred thirteen thousand, four hundred eight".