2662746289 has 12 divisors (see below), whose sum is σ = 3098745264. Its totient is φ = 2281422024.

The previous prime is 2662746283. The next prime is 2662746293. The reversal of 2662746289 is 9826472662.

2662746289 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 2662746289 - 2¹³ = 2662738097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662746283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127654 + ... + 147040.

It is an arithmetic number, because the mean of its divisors is an integer number (258228772).

Almost surely, 2^2662746289 is an apocalyptic number.

It is an amenable number.

2662746289 is a deficient number, since it is larger than the sum of its proper divisors (435998975).

2662746289 is a wasteful number, since it uses less digits than its factorization.

2662746289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204 (or 22197 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The square root of 2662746289 is about 51601.8050943957. The cubic root of 2662746289 is about 1386.0426558990.

The spelling of 2662746289 in words is "two billion, six hundred sixty-two million, seven hundred forty-six thousand, two hundred eighty-nine".