6376661316 has 27 divisors (see below), whose sum is σ = 16119993981. Its totient is φ = 2125394064.

The previous prime is 6376661311. The next prime is 6376661323. The reversal of 6376661316 is 6131666736.

The square root of 6376661316 is 79854.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 6329793600 = 6846^2 + 79560^2 .

It is not an unprimeable number, because it can be changed into a prime (6376661311) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 472470 + ... + 485778.

Almost surely, 2^6376661316 is an apocalyptic number.

6376661316 is the 79854-th square number.

It is an amenable number.

6376661316 is an abundant number, since it is smaller than the sum of its proper divisors (9743332665).

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

6376661316 is an equidigital number, since it uses as much as digits as its factorization.

6376661316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26628 (or 13314 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The cubic root of 6376661316 is about 1854.3759392374.

The spelling of 6376661316 in words is "six billion, three hundred seventy-six million, six hundred sixty-one thousand, three hundred sixteen".