2681217244 has 12 divisors (see below), whose sum is σ = 4698536584. Its totient is φ = 1338778224.

The previous prime is 2681217229. The next prime is 2681217257. The reversal of 2681217244 is 4427121862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454302 + ... + 460165.

Almost surely, 2^2681217244 is an apocalyptic number.

It is an amenable number.

2681217244 is a deficient number, since it is larger than the sum of its proper divisors (2017319340).

2681217244 is a wasteful number, since it uses less digits than its factorization.

2681217244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915204 (or 915202 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 2681217244 is about 51780.4716471374. The cubic root of 2681217244 is about 1389.2401768313.

The spelling of 2681217244 in words is "two billion, six hundred eighty-one million, two hundred seventeen thousand, two hundred forty-four".