196455995 has 24 divisors (see below), whose sum is σ = 261291744. Its totient is φ = 141042176.

The previous prime is 196455979. The next prime is 196456027. The reversal of 196455995 is 599554691.

It is not a de Polignac number, because 196455995 - 2⁴ = 196455979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 619577 + ... + 619893.

It is an arithmetic number, because the mean of its divisors is an integer number (10887156).

Almost surely, 2^196455995 is an apocalyptic number.

196455995 is a deficient number, since it is larger than the sum of its proper divisors (64835749).

196455995 is an equidigital number, since it uses as much as digits as its factorization.

196455995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 362 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 53.

The square root of 196455995 is about 14016.2760746212. The cubic root of 196455995 is about 581.3286967867.

The spelling of 196455995 in words is "one hundred ninety-six million, four hundred fifty-five thousand, nine hundred ninety-five".