6380776299 has 4 divisors (see below), whose sum is σ = 8507701736. Its totient is φ = 4253850864.

The previous prime is 6380776271. The next prime is 6380776313. The reversal of 6380776299 is 9926770836.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6380776299 - 2²¹ = 6378679147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6380776999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063462714 + ... + 1063462719.

It is an arithmetic number, because the mean of its divisors is an integer number (2126925434).

Almost surely, 2^6380776299 is an apocalyptic number.

6380776299 is a deficient number, since it is larger than the sum of its proper divisors (2126925437).

6380776299 is a wasteful number, since it uses less digits than its factorization.

6380776299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126925436.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The square root of 6380776299 is about 79879.7615106605. The cubic root of 6380776299 is about 1854.7747416963.

The spelling of 6380776299 in words is "six billion, three hundred eighty million, seven hundred seventy-six thousand, two hundred ninety-nine".