2606996289 has 16 divisors (see below), whose sum is σ = 3661620480. Its totient is φ = 1645318800.

The previous prime is 2606996281. The next prime is 2606996311. The reversal of 2606996289 is 9826996062.

2606996289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2606996289 - 2³ = 2606996281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (2606996281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65314 + ... + 97364.

It is an arithmetic number, because the mean of its divisors is an integer number (228851280).

Almost surely, 2^2606996289 is an apocalyptic number.

It is an amenable number.

2606996289 is a deficient number, since it is larger than the sum of its proper divisors (1054624191).

2606996289 is a wasteful number, since it uses less digits than its factorization.

2606996289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33500.

The product of its (nonzero) digits is 5038848, while the sum is 57.

The square root of 2606996289 is about 51058.7533044041. The cubic root of 2606996289 is about 1376.3011443779.

The spelling of 2606996289 in words is "two billion, six hundred six million, nine hundred ninety-six thousand, two hundred eighty-nine".