2613861384 has 64 divisors (see below), whose sum is σ = 7066310400. Its totient is φ = 802581504.

The previous prime is 2613861373. The next prime is 2613861391. The reversal of 2613861384 is 4831683162.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48979 + ... + 87330.

It is an arithmetic number, because the mean of its divisors is an integer number (110411100).

Almost surely, 2^2613861384 is an apocalyptic number.

2613861384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2613861384 is an abundant number, since it is smaller than the sum of its proper divisors (4452449016).

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

2613861384 is a wasteful number, since it uses less digits than its factorization.

2613861384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136382 (or 136378 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 2613861384 is about 51125.9365097599. The cubic root of 2613861384 is about 1377.5081728934.

The spelling of 2613861384 in words is "two billion, six hundred thirteen million, eight hundred sixty-one thousand, three hundred eighty-four".