162195456 has 48 divisors (see below), whose sum is σ = 432432000. Its totient is φ = 54063104.

The previous prime is 162195443. The next prime is 162195461. The reversal of 162195456 is 654591261.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7056 + ... + 19343.

It is an arithmetic number, because the mean of its divisors is an integer number (9009000).

Almost surely, 2^162195456 is an apocalyptic number.

162195456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162195456 is an abundant number, since it is smaller than the sum of its proper divisors (270236544).

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

162195456 is an equidigital number, since it uses as much as digits as its factorization.

162195456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26424 (or 26404 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 162195456 is about 12735.5979836049. The cubic root of 162195456 is about 545.3553287013.

The spelling of 162195456 in words is "one hundred sixty-two million, one hundred ninety-five thousand, four hundred fifty-six".