2686811060 has 24 divisors (see below), whose sum is σ = 5673483816. Its totient is φ = 1068785280.

The previous prime is 2686811059. The next prime is 2686811069. The reversal of 2686811060 is 601186862.

It can be written as a sum of positive squares in 4 ways, for example, as 154306084 + 2532504976 = 12422^2 + 50324^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686811069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367487 + ... + 374726.

It is an arithmetic number, because the mean of its divisors is an integer number (236395159).

Almost surely, 2^2686811060 is an apocalyptic number.

2686811060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2686811060 is an abundant number, since it is smaller than the sum of its proper divisors (2986672756).

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

2686811060 is a wasteful number, since it uses less digits than its factorization.

2686811060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742403 (or 742401 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2686811060 is about 51834.4582300230. The cubic root of 2686811060 is about 1390.2056283614.

The spelling of 2686811060 in words is "two billion, six hundred eighty-six million, eight hundred eleven thousand, sixty".