195276868 has 6 divisors (see below), whose sum is σ = 341734526. Its totient is φ = 97638432.

The previous prime is 195276859. The next prime is 195276883. The reversal of 195276868 is 868672591.

It can be written as a sum of positive squares in only one way, i.e., 157552704 + 37724164 = 12552^2 + 6142^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24409605 + ... + 24409612.

Almost surely, 2^195276868 is an apocalyptic number.

It is an amenable number.

195276868 is a deficient number, since it is larger than the sum of its proper divisors (146457658).

195276868 is a wasteful number, since it uses less digits than its factorization.

195276868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48819221 (or 48819219 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 195276868 is about 13974.1499920389. The cubic root of 195276868 is about 580.1633190492.

The spelling of 195276868 in words is "one hundred ninety-five million, two hundred seventy-six thousand, eight hundred sixty-eight".