7275244 has 12 divisors (see below), whose sum is σ = 12759768. Its totient is φ = 3629600.

The previous prime is 7275239. The next prime is 7275263. The reversal of 7275244 is 4425727.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339 + ... + 3829.

It is an arithmetic number, because the mean of its divisors is an integer number (1063314).

Almost surely, 2^7275244 is an apocalyptic number.

It is an amenable number.

7275244 is a deficient number, since it is larger than the sum of its proper divisors (5484524).

7275244 is a wasteful number, since it uses less digits than its factorization.

7275244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016 (or 4014 counting only the distinct ones).

The product of its digits is 15680, while the sum is 31.

The square root of 7275244 is about 2697.2660232168. The cubic root of 7275244 is about 193.7682072380.

The spelling of 7275244 in words is "seven million, two hundred seventy-five thousand, two hundred forty-four".