8666612 has 12 divisors (see below), whose sum is σ = 15489600. Its totient is φ = 4241016.

The previous prime is 8666597. The next prime is 8666627. The reversal of 8666612 is 2166668.

8666612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8666597) and next prime (8666627).

It is a super-2 number, since 2×8666612² = 150220327117088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22862 + ... + 23237.

It is an arithmetic number, because the mean of its divisors is an integer number (1290800).

Almost surely, 2^8666612 is an apocalyptic number.

It is an amenable number.

8666612 is a deficient number, since it is larger than the sum of its proper divisors (6822988).

8666612 is a wasteful number, since it uses less digits than its factorization.

8666612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46150 (or 46148 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 8666612 is about 2943.9110040896. The cubic root of 8666612 is about 205.4075730406.

The spelling of 8666612 in words is "eight million, six hundred sixty-six thousand, six hundred twelve".