7572490 has 16 divisors (see below), whose sum is σ = 13668552. Its totient is φ = 3020544.

The previous prime is 7572449. The next prime is 7572503. The reversal of 7572490 is 942757.

It can be written as a sum of positive squares in 4 ways, for example, as 6671889 + 900601 = 2583^2 + 949^2 .

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, 3742 + ... + 5398.

Almost surely, 2^7572490 is an apocalyptic number.

7572490 is a deficient number, since it is larger than the sum of its proper divisors (6096062).

7572490 is a wasteful number, since it uses less digits than its factorization.

7572490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7572490 is about 2751.8157641819. The cubic root of 7572490 is about 196.3720027897.

The spelling of 7572490 in words is "seven million, five hundred seventy-two thousand, four hundred ninety".