195242626 has 4 divisors (see below), whose sum is σ = 292863942. Its totient is φ = 97621312.

The previous prime is 195242591. The next prime is 195242629. The reversal of 195242626 is 626242591.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 141967225 + 53275401 = 11915^2 + 7299^2 .

It is not an unprimeable number, because it can be changed into a prime (195242629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48810655 + ... + 48810658.

Almost surely, 2^195242626 is an apocalyptic number.

195242626 is a deficient number, since it is larger than the sum of its proper divisors (97621316).

195242626 is an equidigital number, since it uses as much as digits as its factorization.

195242626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97621315.

The product of its digits is 51840, while the sum is 37.

The square root of 195242626 is about 13972.9247475251. The cubic root of 195242626 is about 580.1294063216.

The spelling of 195242626 in words is "one hundred ninety-five million, two hundred forty-two thousand, six hundred twenty-six".