7490075 has 6 divisors (see below), whose sum is σ = 9287724. Its totient is φ = 5992040.

The previous prime is 7490051. The next prime is 7490089. The reversal of 7490075 is 5700947.

It is not a de Polignac number, because 7490075 - 2¹⁰ = 7489051 is a prime.

It is a super-2 number, since 2×7490075² = 112202447011250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 149777 + ... + 149826.

It is an arithmetic number, because the mean of its divisors is an integer number (1547954).

Almost surely, 2^7490075 is an apocalyptic number.

7490075 is a deficient number, since it is larger than the sum of its proper divisors (1797649).

7490075 is a wasteful number, since it uses less digits than its factorization.

7490075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299613 (or 299608 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 7490075 is about 2736.8001388483. The cubic root of 7490075 is about 195.6569993621.

The spelling of 7490075 in words is "seven million, four hundred ninety thousand, seventy-five".