6376694913 has 6 divisors (see below), whose sum is σ = 9210781554. Its totient is φ = 4251129936.

The previous prime is 6376694881. The next prime is 6376694921. The reversal of 6376694913 is 3194966736.

It can be written as a sum of positive squares in only one way, i.e., 4117403889 + 2259291024 = 64167^2 + 47532^2 .

It is not a de Polignac number, because 6376694913 - 2⁵ = 6376694881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6376694913.

It is not an unprimeable number, because it can be changed into a prime (6376694923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354260820 + ... + 354260837.

It is an arithmetic number, because the mean of its divisors is an integer number (1535130259).

Almost surely, 2^6376694913 is an apocalyptic number.

It is an amenable number.

6376694913 is a deficient number, since it is larger than the sum of its proper divisors (2834086641).

6376694913 is a wasteful number, since it uses less digits than its factorization.

6376694913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708521663 (or 708521660 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 6376694913 is about 79854.2103648893. The cubic root of 6376694913 is about 1854.3791959761.

The spelling of 6376694913 in words is "six billion, three hundred seventy-six million, six hundred ninety-four thousand, nine hundred thirteen".