6894775896 has 16 divisors (see below), whose sum is σ = 17236939800. Its totient is φ = 2298258624.

The previous prime is 6894775871. The next prime is 6894775903. The reversal of 6894775896 is 6985774986.

It is a self number, because there is not a number n which added to its sum of digits gives 6894775896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143641141 + ... + 143641188.

Almost surely, 2^6894775896 is an apocalyptic number.

It is an amenable number.

6894775896 is an abundant number, since it is smaller than the sum of its proper divisors (10342163904).

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

6894775896 is a wasteful number, since it uses less digits than its factorization.

6894775896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287282338 (or 287282334 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 69.

The square root of 6894775896 is about 83034.7872641341. The cubic root of 6894775896 is about 1903.2976799988.

The spelling of 6894775896 in words is "six billion, eight hundred ninety-four million, seven hundred seventy-five thousand, eight hundred ninety-six".