162265056 has 48 divisors (see below), whose sum is σ = 435020544. Its totient is φ = 52936064.

The previous prime is 162265043. The next prime is 162265079. The reversal of 162265056 is 650562261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (9062928).

Almost surely, 2^162265056 is an apocalyptic number.

162265056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162265056 is an abundant number, since it is smaller than the sum of its proper divisors (272755488).

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

162265056 is a wasteful number, since it uses less digits than its factorization.

162265056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36023 (or 36015 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 162265056 is about 12738.3301888434. The cubic root of 162265056 is about 545.4333236996.

The spelling of 162265056 in words is "one hundred sixty-two million, two hundred sixty-five thousand, fifty-six".