6377634948840 has 64 divisors (see below), whose sum is σ = 19750095336960. Its totient is φ = 1645841276160.

The previous prime is 6377634948829. The next prime is 6377634948857. The reversal of 6377634948840 is 488494367736.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857205279 + ... + 857212718.

It is an arithmetic number, because the mean of its divisors is an integer number (308595239640).

Almost surely, 2^{6377634948840} is an apocalyptic number.

6377634948840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6377634948840 is an abundant number, since it is smaller than the sum of its proper divisors (13372460388120).

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

6377634948840 is a wasteful number, since it uses less digits than its factorization.

6377634948840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714418042 (or 1714418038 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 69.

The spelling of 6377634948840 in words is "six trillion, three hundred seventy-seven billion, six hundred thirty-four million, nine hundred forty-eight thousand, eight hundred forty".