8666674 has 4 divisors (see below), whose sum is σ = 13000014. Its totient is φ = 4333336.

The previous prime is 8666627. The next prime is 8666681. The reversal of 8666674 is 4766668.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5793649 + 2873025 = 2407^2 + 1695^2 .

It is a super-2 number, since 2×8666674² = 150222476444552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8666674.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166667 + ... + 2166670.

Almost surely, 2^8666674 is an apocalyptic number.

8666674 is a deficient number, since it is larger than the sum of its proper divisors (4333340).

8666674 is a wasteful number, since it uses less digits than its factorization.

8666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333339.

The product of its digits is 290304, while the sum is 43.

The square root of 8666674 is about 2943.9215342804. The cubic root of 8666674 is about 205.4080628605.

The spelling of 8666674 in words is "eight million, six hundred sixty-six thousand, six hundred seventy-four".