7490575 has 6 divisors (see below), whose sum is σ = 9288344. Its totient is φ = 5992440.

The previous prime is 7490573. The next prime is 7490597. The reversal of 7490575 is 5750947.

It is not a de Polignac number, because 7490575 - 2¹ = 7490573 is a prime.

It is a super-2 number, since 2×7490575² = 112217427661250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149787 + ... + 149836.

Almost surely, 2^7490575 is an apocalyptic number.

7490575 is a deficient number, since it is larger than the sum of its proper divisors (1797769).

7490575 is a wasteful number, since it uses less digits than its factorization.

7490575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299633 (or 299628 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 7490575 is about 2736.8914848784. The cubic root of 7490575 is about 195.6613529599.

The spelling of 7490575 in words is "seven million, four hundred ninety thousand, five hundred seventy-five".