2621252 has 24 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1240736.

The previous prime is 2621239. The next prime is 2621257. The reversal of 2621252 is 2521262.

It is not an unprimeable number, because it can be changed into a prime (2621257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6653 + ... + 7035.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2621252 is an apocalyptic number.

It is an amenable number.

2621252 is a deficient number, since it is larger than the sum of its proper divisors (2217148).

2621252 is a wasteful number, since it uses less digits than its factorization.

2621252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 2621252 is about 1619.0281035238. The cubic root of 2621252 is about 137.8805239104.

The spelling of 2621252 in words is "two million, six hundred twenty-one thousand, two hundred fifty-two".