2659994023 has 8 divisors (see below), whose sum is σ = 2726808336. Its totient is φ = 2593272000.

The previous prime is 2659994021. The next prime is 2659994033. The reversal of 2659994023 is 3204999562.

2659994023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2659994023 - 2¹ = 2659994021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2659994021) 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, 37248 + ... + 81898.

It is an arithmetic number, because the mean of its divisors is an integer number (340851042).

Almost surely, 2^2659994023 is an apocalyptic number.

2659994023 is a deficient number, since it is larger than the sum of its proper divisors (66814313).

2659994023 is a wasteful number, since it uses less digits than its factorization.

2659994023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46145.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 2659994023 is about 51575.1298883483. The cubic root of 2659994023 is about 1385.5649444496.

The spelling of 2659994023 in words is "two billion, six hundred fifty-nine million, nine hundred ninety-four thousand, twenty-three".