6877213504 has 84 divisors (see below), whose sum is σ = 15915810180. Its totient is φ = 2939811840.

The previous prime is 6877213481. The next prime is 6877213513. The reversal of 6877213504 is 4053127786.

It can be written as a sum of positive squares in 2 ways, for example, as 3199033600 + 3678179904 = 56560^2 + 60648^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317652 + ... + 1322860.

Almost surely, 2^6877213504 is an apocalyptic number.

6877213504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6877213504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7957905090).

6877213504 is an abundant number, since it is smaller than the sum of its proper divisors (9038596676).

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

6877213504 is a wasteful number, since it uses less digits than its factorization.

6877213504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656 (or 5639 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 6877213504 is about 82928.9666160142. The cubic root of 6877213504 is about 1901.6802775863.

The spelling of 6877213504 in words is "six billion, eight hundred seventy-seven million, two hundred thirteen thousand, five hundred four".