162163474 has 12 divisors (see below), whose sum is σ = 267369102. Its totient is φ = 73710560.

The previous prime is 162163457. The next prime is 162163481. The reversal of 162163474 is 474361261.

162163474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117874449 + 44289025 = 10857^2 + 6655^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 334807 + ... + 335290.

Almost surely, 2^162163474 is an apocalyptic number.

162163474 is a deficient number, since it is larger than the sum of its proper divisors (105205628).

162163474 is a wasteful number, since it uses less digits than its factorization.

162163474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670121 (or 670110 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 162163474 is about 12734.3423073200. The cubic root of 162163474 is about 545.3194816209.

The spelling of 162163474 in words is "one hundred sixty-two million, one hundred sixty-three thousand, four hundred seventy-four".