2665089 has 32 divisors (see below), whose sum is σ = 4608000. Its totient is φ = 1490832.

The previous prime is 2665081. The next prime is 2665093. The reversal of 2665089 is 9805662.

It is not a de Polignac number, because 2665089 - 2³ = 2665081 is a prime.

It is a Curzon number.

2665089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2665081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11032 + ... + 11270.

It is an arithmetic number, because the mean of its divisors is an integer number (144000).

2^2665089 is an apocalyptic number.

It is an amenable number.

2665089 is a deficient number, since it is larger than the sum of its proper divisors (1942911).

2665089 is a wasteful number, since it uses less digits than its factorization.

2665089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2665089 is about 1632.5100305971. The cubic root of 2665089 is about 138.6449021510.

The spelling of 2665089 in words is "two million, six hundred sixty-five thousand, eighty-nine".