7116664 has 16 divisors (see below), whose sum is σ = 13397400. Its totient is φ = 3544032.

The previous prime is 7116649. The next prime is 7116667. The reversal of 7116664 is 4666117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499 + ... + 3805.

Almost surely, 2^7116664 is an apocalyptic number.

It is an amenable number.

7116664 is a deficient number, since it is larger than the sum of its proper divisors (6280736).

7116664 is a wasteful number, since it uses less digits than its factorization.

7116664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3578 counting only the distinct ones).

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

The square root of 7116664 is about 2667.7076301574. The cubic root of 7116664 is about 192.3499837572.

The spelling of 7116664 in words is "seven million, one hundred sixteen thousand, six hundred sixty-four".