6339970377 has 12 divisors (see below), whose sum is σ = 9862176324. Its totient is φ = 3901520160.

The previous prime is 6339970349. The next prime is 6339970379. The reversal of 6339970377 is 7730799336.

6339970377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1158993936 + 5180976441 = 34044^2 + 71979^2 .

It is not a de Polignac number, because 6339970377 - 2⁸ = 6339970121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6339970379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27093774 + ... + 27094007.

It is an arithmetic number, because the mean of its divisors is an integer number (821848027).

Almost surely, 2^6339970377 is an apocalyptic number.

It is an amenable number.

6339970377 is a deficient number, since it is larger than the sum of its proper divisors (3522205947).

6339970377 is a wasteful number, since it uses less digits than its factorization.

6339970377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54187800 (or 54187797 counting only the distinct ones).

The product of its (nonzero) digits is 4500846, while the sum is 54.

The square root of 6339970377 is about 79623.9309315987. The cubic root of 6339970377 is about 1850.8124385830.

The spelling of 6339970377 in words is "six billion, three hundred thirty-nine million, nine hundred seventy thousand, three hundred seventy-seven".