195622016 has 32 divisors (see below), whose sum is σ = 390374400. Its totient is φ = 97645824.

The previous prime is 195622013. The next prime is 195622033. The reversal of 195622016 is 610226591.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (195622013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116801 + ... + 118463.

It is an arithmetic number, because the mean of its divisors is an integer number (12199200).

Almost surely, 2^195622016 is an apocalyptic number.

195622016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

195622016 is a deficient number, since it is larger than the sum of its proper divisors (194752384).

195622016 is an equidigital number, since it uses as much as digits as its factorization.

195622016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 195622016 is about 13986.4940567678. The cubic root of 195622016 is about 580.5049269284.

The spelling of 195622016 in words is "one hundred ninety-five million, six hundred twenty-two thousand, sixteen".