6396376960 has 64 divisors (see below), whose sum is σ = 15314773680. Its totient is φ = 2554630144.

The previous prime is 6396376951. The next prime is 6396376991. The reversal of 6396376960 is 696736936.

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, 429804 + ... + 444436.

Almost surely, 2^6396376960 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 6396376960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7657386840).

6396376960 is an abundant number, since it is smaller than the sum of its proper divisors (8918396720).

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

6396376960 is a wasteful number, since it uses less digits than its factorization.

6396376960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335 (or 15323 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 55.

The square root of 6396376960 is about 79977.3527944005. The cubic root of 6396376960 is about 1856.2851201886.

The spelling of 6396376960 in words is "six billion, three hundred ninety-six million, three hundred seventy-six thousand, nine hundred sixty".