6377318272 has 64 divisors (see below), whose sum is σ = 13707514800. Its totient is φ = 2937913344.

The previous prime is 6377318267. The next prime is 6377318359. The reversal of 6377318272 is 2728137736.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973504 + ... + 980032.

Almost surely, 2^6377318272 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 6377318272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6853757400).

6377318272 is an abundant number, since it is smaller than the sum of its proper divisors (7330196528).

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

6377318272 is a wasteful number, since it uses less digits than its factorization.

6377318272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7143 (or 7131 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 6377318272 is about 79858.1133761623. The cubic root of 6377318272 is about 1854.4396194563.

The spelling of 6377318272 in words is "six billion, three hundred seventy-seven million, three hundred eighteen thousand, two hundred seventy-two".