7090664 has 32 divisors (see below), whose sum is σ = 15329280. Its totient is φ = 3011904.

The previous prime is 7090651. The next prime is 7090673. The reversal of 7090664 is 4660907.

It is a super-4 number, since 4×7090664⁴ (a number of 29 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7090664.

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 7 ways as a sum of consecutive naturals, for example, 6614 + ... + 7610.

It is an arithmetic number, because the mean of its divisors is an integer number (479040).

Almost surely, 2^7090664 is an apocalyptic number.

It is an amenable number.

7090664 is an abundant number, since it is smaller than the sum of its proper divisors (8238616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7090664 is a wasteful number, since it uses less digits than its factorization.

7090664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 7090664 is about 2662.8300734369. The cubic root of 7090664 is about 192.1154542875.

The spelling of 7090664 in words is "seven million, ninety thousand, six hundred sixty-four".