195495616 has 28 divisors (see below), whose sum is σ = 388437120. Its totient is φ = 97621760.

The previous prime is 195495613. The next prime is 195495637. The reversal of 195495616 is 616594591.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (195495611) 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, 66465 + ... + 69343.

Almost surely, 2^195495616 is an apocalyptic number.

195495616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

195495616 is a deficient number, since it is larger than the sum of its proper divisors (192941504).

195495616 is a wasteful number, since it uses less digits than its factorization.

195495616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952 (or 3942 counting only the distinct ones).

The product of its digits is 291600, while the sum is 46.

The square root of 195495616 is about 13981.9746817107. The cubic root of 195495616 is about 580.3798700565.

The spelling of 195495616 in words is "one hundred ninety-five million, four hundred ninety-five thousand, six hundred sixteen".