2686040224 has 48 divisors (see below), whose sum is σ = 6172201728. Its totient is φ = 1126662912.

The previous prime is 2686040219. The next prime is 2686040281. The reversal of 2686040224 is 4220406862.

It is a self number, because there is not a number n which added to its sum of digits gives 2686040224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117039 + ... + 138094.

It is an arithmetic number, because the mean of its divisors is an integer number (128587536).

Almost surely, 2^2686040224 is an apocalyptic number.

It is an amenable number.

2686040224 is an abundant number, since it is smaller than the sum of its proper divisors (3486161504).

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

2686040224 is a wasteful number, since it uses less digits than its factorization.

2686040224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255197 (or 255189 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 2686040224 is about 51827.0221409643. The cubic root of 2686040224 is about 1390.0726673878.

The spelling of 2686040224 in words is "two billion, six hundred eighty-six million, forty thousand, two hundred twenty-four".