162247056 has 40 divisors (see below), whose sum is σ = 432662784. Its totient is φ = 52337280.

The previous prime is 162247049. The next prime is 162247069. The reversal of 162247056 is 650742261.

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 7 ways as a sum of consecutive naturals, for example, 53031 + ... + 56006.

Almost surely, 2^162247056 is an apocalyptic number.

162247056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162247056 is an abundant number, since it is smaller than the sum of its proper divisors (270415728).

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

162247056 is a wasteful number, since it uses less digits than its factorization.

162247056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109079 (or 109073 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 162247056 is about 12737.6236402243. The cubic root of 162247056 is about 545.4131547178.

The spelling of 162247056 in words is "one hundred sixty-two million, two hundred forty-seven thousand, fifty-six".