995195667 has 4 divisors (see below), whose sum is σ = 1326927560. Its totient is φ = 663463776.

The previous prime is 995195629. The next prime is 995195687. The reversal of 995195667 is 766591599.

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

It is not a de Polignac number, because 995195667 - 2²⁴ = 978418451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995195687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165865942 + ... + 165865947.

It is an arithmetic number, because the mean of its divisors is an integer number (331731890).

Almost surely, 2^995195667 is an apocalyptic number.

995195667 is a deficient number, since it is larger than the sum of its proper divisors (331731893).

995195667 is a wasteful number, since it uses less digits than its factorization.

995195667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331731892.

The product of its digits is 4592700, while the sum is 57.

The square root of 995195667 is about 31546.7219691682. The cubic root of 995195667 is about 998.3959841755.

The spelling of 995195667 in words is "nine hundred ninety-five million, one hundred ninety-five thousand, six hundred sixty-seven".