6995775996 has 36 divisors (see below), whose sum is σ = 19291383384. Its totient is φ = 2119932000.

The previous prime is 6995775967. The next prime is 6995776019.

6995775996 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8832655 + ... + 8833446.

Almost surely, 2^6995775996 is an apocalyptic number.

6995775996 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6995775996 is an abundant number, since it is smaller than the sum of its proper divisors (12295607388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6995775996 is a wasteful number, since it uses less digits than its factorization.

6995775996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17666122 (or 17666117 counting only the distinct ones).

The product of its digits is 289340100, while the sum is 72.

The square root of 6995775996 is about 83640.7555919959. The cubic root of 6995775996 is about 1912.5463325441.

The spelling of 6995775996 in words is "six billion, nine hundred ninety-five million, seven hundred seventy-five thousand, nine hundred ninety-six".