7500490 has 16 divisors (see below), whose sum is σ = 13815648. Its totient is φ = 2930256.

The previous prime is 7500463. The next prime is 7500491. The reversal of 7500490 is 940057.

It is not an unprimeable number, because it can be changed into a prime (7500491) 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, 8292 + ... + 9151.

It is an arithmetic number, because the mean of its divisors is an integer number (863478).

Almost surely, 2^7500490 is an apocalyptic number.

7500490 is a deficient number, since it is larger than the sum of its proper divisors (6315158).

7500490 is a wasteful number, since it uses less digits than its factorization.

7500490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17493.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7500490 is about 2738.7022474157. The cubic root of 7500490 is about 195.7476448215.

The spelling of 7500490 in words is "seven million, five hundred thousand, four hundred ninety".