16195868 has 24 divisors (see below), whose sum is σ = 30655968. Its totient is φ = 7442496.

The previous prime is 16195859. The next prime is 16195897. The reversal of 16195868 is 86859161.

16195868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16195868² = 524612280546848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14705 + ... + 15767.

It is an arithmetic number, because the mean of its divisors is an integer number (1277332).

Almost surely, 2^16195868 is an apocalyptic number.

It is an amenable number.

16195868 is a deficient number, since it is larger than the sum of its proper divisors (14460100).

16195868 is a wasteful number, since it uses less digits than its factorization.

16195868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its digits is 103680, while the sum is 44.

The square root of 16195868 is about 4024.4090249377. The cubic root of 16195868 is about 253.0082850219.

The spelling of 16195868 in words is "sixteen million, one hundred ninety-five thousand, eight hundred sixty-eight".