6810742860 has 24 divisors (see below), whose sum is σ = 19070080176. Its totient is φ = 1816198080.

The previous prime is 6810742849. The next prime is 6810742877. The reversal of 6810742860 is 682470186.

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 7 ways as a sum of consecutive naturals, for example, 56756131 + ... + 56756250.

It is an arithmetic number, because the mean of its divisors is an integer number (794586674).

Almost surely, 2^6810742860 is an apocalyptic number.

6810742860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6810742860 is an abundant number, since it is smaller than the sum of its proper divisors (12259337316).

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

6810742860 is a wasteful number, since it uses less digits than its factorization.

6810742860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113512393 (or 113512391 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 6810742860 is about 82527.2249624329. The cubic root of 6810742860 is about 1895.5336327803.

The spelling of 6810742860 in words is "six billion, eight hundred ten million, seven hundred forty-two thousand, eight hundred sixty".