162814057 has 16 divisors (see below), whose sum is σ = 188860672. Its totient is φ = 137479680.

The previous prime is 162814037. The next prime is 162814061. The reversal of 162814057 is 750418261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162814057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162814007) 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 15 ways as a sum of consecutive naturals, for example, 173293 + ... + 174229.

It is an arithmetic number, because the mean of its divisors is an integer number (11803792).

Almost surely, 2^162814057 is an apocalyptic number.

It is an amenable number.

162814057 is a deficient number, since it is larger than the sum of its proper divisors (26046615).

162814057 is a wasteful number, since it uses less digits than its factorization.

162814057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 162814057 is about 12759.8611669563. The cubic root of 162814057 is about 546.0477635809.

The spelling of 162814057 in words is "one hundred sixty-two million, eight hundred fourteen thousand, fifty-seven".