162056377 has 12 divisors (see below), whose sum is σ = 198437520. Its totient is φ = 131593896.

The previous prime is 162056333. The next prime is 162056383. The reversal of 162056377 is 773650261.

It is not a de Polignac number, because 162056377 - 2¹⁹ = 161532089 is a prime.

It is a super-2 number, since 2×162056377² = 52524538652732258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162056327) 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 11 ways as a sum of consecutive naturals, for example, 86103 + ... + 87964.

It is an arithmetic number, because the mean of its divisors is an integer number (16536460).

Almost surely, 2^162056377 is an apocalyptic number.

It is an amenable number.

162056377 is a deficient number, since it is larger than the sum of its proper divisors (36381143).

162056377 is a wasteful number, since it uses less digits than its factorization.

162056377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174100 (or 174093 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 162056377 is about 12730.1365664316. The cubic root of 162056377 is about 545.1994074338.

The spelling of 162056377 in words is "one hundred sixty-two million, fifty-six thousand, three hundred seventy-seven".