6880718052 has 54 divisors (see below), whose sum is σ = 18833776962. Its totient is φ = 2117142144.

The previous prime is 6880718051. The next prime is 6880718059. The reversal of 6880718052 is 2508170886.

It can be written as a sum of positive squares in 3 ways, for example, as 144576576 + 6736141476 = 12024^2 + 82074^2 .

It is a super-2 number, since 2×6880718052² = 94688561822237349408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6880717989 and 6880718007.

It is not an unprimeable number, because it can be changed into a prime (6880718051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 559393 + ... + 571560.

Almost surely, 2^6880718052 is an apocalyptic number.

It is an amenable number.

6880718052 is an abundant number, since it is smaller than the sum of its proper divisors (11953058910).

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

6880718052 is a wasteful number, since it uses less digits than its factorization.

6880718052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130989 (or 1130971 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 6880718052 is about 82950.0937431658. The cubic root of 6880718052 is about 1902.0032474477.

The spelling of 6880718052 in words is "six billion, eight hundred eighty million, seven hundred eighteen thousand, fifty-two".