195257116 has 12 divisors (see below), whose sum is σ = 353482920. Its totient is φ = 94262000.

The previous prime is 195257113. The next prime is 195257119. The reversal of 195257116 is 611752591.

195257116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (195257113) and next prime (195257119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195257113) 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, 841510 + ... + 841741.

It is an arithmetic number, because the mean of its divisors is an integer number (29456910).

Almost surely, 2^195257116 is an apocalyptic number.

It is an amenable number.

195257116 is a deficient number, since it is larger than the sum of its proper divisors (158225804).

195257116 is a wasteful number, since it uses less digits than its factorization.

195257116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683284 (or 1683282 counting only the distinct ones).

The product of its digits is 18900, while the sum is 37.

The square root of 195257116 is about 13973.4432406619. The cubic root of 195257116 is about 580.1437574691.

The spelling of 195257116 in words is "one hundred ninety-five million, two hundred fifty-seven thousand, one hundred sixteen".