2681922259 has 8 divisors (see below), whose sum is σ = 2710184400. Its totient is φ = 2653778400.

The previous prime is 2681922241. The next prime is 2681922283. The reversal of 2681922259 is 9522291862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2681922259 - 2⁹ = 2681921747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2681922239) 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, 16389 + ... + 75049.

It is an arithmetic number, because the mean of its divisors is an integer number (338773050).

Almost surely, 2^2681922259 is an apocalyptic number.

2681922259 is a deficient number, since it is larger than the sum of its proper divisors (28262141).

2681922259 is a wasteful number, since it uses less digits than its factorization.

2681922259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59141.

The product of its digits is 311040, while the sum is 46.

The square root of 2681922259 is about 51787.2789302547. The cubic root of 2681922259 is about 1389.3619311492.

The spelling of 2681922259 in words is "two billion, six hundred eighty-one million, nine hundred twenty-two thousand, two hundred fifty-nine".