162100560 has 40 divisors (see below), whose sum is σ = 502512480. Its totient is φ = 43226752.

The previous prime is 162100541. The next prime is 162100591. The reversal of 162100560 is 65001261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a plaindrome in base 13.

It is a congruent number.

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, 337470 + ... + 337949.

It is an arithmetic number, because the mean of its divisors is an integer number (12562812).

Almost surely, 2^162100560 is an apocalyptic number.

162100560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162100560 is an abundant number, since it is smaller than the sum of its proper divisors (340411920).

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

162100560 is a wasteful number, since it uses less digits than its factorization.

162100560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675435 (or 675429 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 162100560 is about 12731.8718183934. The cubic root of 162100560 is about 545.2489505969.

The spelling of 162100560 in words is "one hundred sixty-two million, one hundred thousand, five hundred sixty".