2666252 has 24 divisors (see below), whose sum is σ = 4947936. Its totient is φ = 1254528.

The previous prime is 2666227. The next prime is 2666267. The reversal of 2666252 is 2526662.

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, 6518 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (206164).

2^2666252 is an apocalyptic number.

It is an amenable number.

2666252 is a deficient number, since it is larger than the sum of its proper divisors (2281684).

2666252 is a wasteful number, since it uses less digits than its factorization.

2666252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 495 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 2666252 is about 1632.8661917010. The cubic root of 2666252 is about 138.6650666523.

The spelling of 2666252 in words is "two million, six hundred sixty-six thousand, two hundred fifty-two".