7490164 has 12 divisors (see below), whose sum is σ = 14299488. Its totient is φ = 3404600.

The previous prime is 7490159. The next prime is 7490179. The reversal of 7490164 is 4610947.

It is a super-2 number, since 2×7490164² = 112205113493792, which contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 85072 + ... + 85159.

It is an arithmetic number, because the mean of its divisors is an integer number (1191624).

Almost surely, 2^7490164 is an apocalyptic number.

It is an amenable number.

7490164 is a deficient number, since it is larger than the sum of its proper divisors (6809324).

7490164 is a wasteful number, since it uses less digits than its factorization.

7490164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170246 (or 170244 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7490164 is about 2736.8163986647. The cubic root of 7490164 is about 195.6577743167.

The spelling of 7490164 in words is "seven million, four hundred ninety thousand, one hundred sixty-four".