6879800756 has 24 divisors (see below), whose sum is σ = 12566219904. Its totient is φ = 3289526240.

The previous prime is 6879800749. The next prime is 6879800773. The reversal of 6879800756 is 6570089786.

It is a happy number.

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, 544001 + ... + 556503.

It is an arithmetic number, because the mean of its divisors is an integer number (523592496).

Almost surely, 2^6879800756 is an apocalyptic number.

It is an amenable number.

6879800756 is a deficient number, since it is larger than the sum of its proper divisors (5686419148).

6879800756 is a wasteful number, since it uses less digits than its factorization.

6879800756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18511 (or 18509 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The square root of 6879800756 is about 82944.5643547544. The cubic root of 6879800756 is about 1901.9187224755.

The spelling of 6879800756 in words is "six billion, eight hundred seventy-nine million, eight hundred thousand, seven hundred fifty-six".