6377764344 has 96 divisors (see below), whose sum is σ = 18689616000. Its totient is φ = 1808264640.

The previous prime is 6377764321. The next prime is 6377764363. The reversal of 6377764344 is 4434677736.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133357 + ... + 174755.

It is an arithmetic number, because the mean of its divisors is an integer number (194683500).

Almost surely, 2^6377764344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6377764344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9344808000).

6377764344 is an abundant number, since it is smaller than the sum of its proper divisors (12311851656).

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

6377764344 is a wasteful number, since it uses less digits than its factorization.

6377764344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41553 (or 41542 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 51.

The square root of 6377764344 is about 79860.9062307710. The cubic root of 6377764344 is about 1854.4828557232.

The spelling of 6377764344 in words is "six billion, three hundred seventy-seven million, seven hundred sixty-four thousand, three hundred forty-four".