6380971706 has 8 divisors (see below), whose sum is σ = 9584517684. Its totient is φ = 3186132480.

The previous prime is 6380971699. The next prime is 6380971733. The reversal of 6380971706 is 6071790836.

It can be written as a sum of positive squares in 2 ways, for example, as 6329634481 + 51337225 = 79559^2 + 7165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 2174855 + ... + 2177786.

Almost surely, 2^6380971706 is an apocalyptic number.

6380971706 is a deficient number, since it is larger than the sum of its proper divisors (3203545978).

6380971706 is a wasteful number, since it uses less digits than its factorization.

6380971706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353376.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 6380971706 is about 79880.9846333907. The cubic root of 6380971706 is about 1854.7936752477.

The spelling of 6380971706 in words is "six billion, three hundred eighty million, nine hundred seventy-one thousand, seven hundred six".