6900627897 has 10 divisors (see below), whose sum is σ = 10308345498. Its totient is φ = 4600418544.

The previous prime is 6900627871. The next prime is 6900627941. The reversal of 6900627897 is 7987260096.

6900627897 is a `hidden beast` number, since 6 + 9 + 0 + 0 + 627 + 8 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6899129721 + 1498176 = 83061^2 + 1224^2 .

It is not a de Polignac number, because 6900627897 - 2¹⁵ = 6900595129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6900627817) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42596388 + ... + 42596549.

Almost surely, 2^6900627897 is an apocalyptic number.

It is an amenable number.

6900627897 is a deficient number, since it is larger than the sum of its proper divisors (3407717601).

6900627897 is an equidigital number, since it uses as much as digits as its factorization.

6900627897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85192949 (or 85192940 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 6900627897 is about 83070.0180390013. The cubic root of 6900627897 is about 1903.8360078764.

The spelling of 6900627897 in words is "six billion, nine hundred million, six hundred twenty-seven thousand, eight hundred ninety-seven".