6276381872 has 80 divisors (see below), whose sum is σ = 12987025920. Its totient is φ = 2930054400.

The previous prime is 6276381857. The next prime is 6276381877. The reversal of 6276381872 is 2781836726.

It is a self number, because there is not a number n which added to its sum of digits gives 6276381872.

It is not an unprimeable number, because it can be changed into a prime (6276381877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6889097 + ... + 6890007.

It is an arithmetic number, because the mean of its divisors is an integer number (162337824).

Almost surely, 2^6276381872 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 6276381872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6493512960).

6276381872 is an abundant number, since it is smaller than the sum of its proper divisors (6710644048).

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

6276381872 is a wasteful number, since it uses less digits than its factorization.

6276381872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1236 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 6276381872 is about 79223.6194073459. The cubic root of 6276381872 is about 1844.6038883965.

The spelling of 6276381872 in words is "six billion, two hundred seventy-six million, three hundred eighty-one thousand, eight hundred seventy-two".