2665652 has 24 divisors (see below), whose sum is σ = 5201280. Its totient is φ = 1184960.

The previous prime is 2665627. The next prime is 2665667. The reversal of 2665652 is 2565662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (216720).

2^2665652 is an apocalyptic number.

2665652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2665652 is a deficient number, since it is larger than the sum of its proper divisors (2535628).

2665652 is a wasteful number, since it uses less digits than its factorization.

2665652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1349 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 2665652 is about 1632.6824553476. The cubic root of 2665652 is about 138.6546643746.

The spelling of 2665652 in words is "two million, six hundred sixty-five thousand, six hundred fifty-two".