7164666 has 16 divisors (see below), whose sum is σ = 15921600. Its totient is φ = 2388204.

The previous prime is 7164649. The next prime is 7164673. The reversal of 7164666 is 6664617.

It is a super-3 number, since 3×7164666³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7164666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66286 + ... + 66393.

It is an arithmetic number, because the mean of its divisors is an integer number (995100).

Almost surely, 2^7164666 is an apocalyptic number.

7164666 is an abundant number, since it is smaller than the sum of its proper divisors (8756934).

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

7164666 is a wasteful number, since it uses less digits than its factorization.

7164666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132690 (or 132684 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 7164666 is about 2676.6893730876. The cubic root of 7164666 is about 192.7814828437.

The spelling of 7164666 in words is "seven million, one hundred sixty-four thousand, six hundred sixty-six".