2686130544 has 40 divisors (see below), whose sum is σ = 6985144192. Its totient is φ = 889444800.

The previous prime is 2686130527. The next prime is 2686130549. The reversal of 2686130544 is 4450316862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686130549) 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, 178054 + ... + 192549.

Almost surely, 2^2686130544 is an apocalyptic number.

2686130544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2686130544 is an abundant number, since it is smaller than the sum of its proper divisors (4299013648).

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

2686130544 is a wasteful number, since it uses less digits than its factorization.

2686130544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370765 (or 370759 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2686130544 is about 51827.8934937549. The cubic root of 2686130544 is about 1390.0882479383.

The spelling of 2686130544 in words is "two billion, six hundred eighty-six million, one hundred thirty thousand, five hundred forty-four".