195098572 has 6 divisors (see below), whose sum is σ = 341422508. Its totient is φ = 97549284.

The previous prime is 195098567. The next prime is 195098587. The reversal of 195098572 is 275890591.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24387318 + ... + 24387325.

Almost surely, 2^195098572 is an apocalyptic number.

It is an amenable number.

195098572 is a deficient number, since it is larger than the sum of its proper divisors (146323936).

195098572 is a wasteful number, since it uses less digits than its factorization.

195098572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48774647 (or 48774645 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 195098572 is about 13967.7690416186. The cubic root of 195098572 is about 579.9866941062.

The spelling of 195098572 in words is "one hundred ninety-five million, ninety-eight thousand, five hundred seventy-two".