8672986 has 16 divisors (see below), whose sum is σ = 14984640. Its totient is φ = 3687840.

The previous prime is 8672969. The next prime is 8673011. The reversal of 8672986 is 6892768.

It is a d-powerful number, because it can be written as 8 + 6⁴ + 7⁴ + 2²³ + 9³ + 8 + 6⁷ .

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, 531 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (936540).

Almost surely, 2^8672986 is an apocalyptic number.

8672986 is a deficient number, since it is larger than the sum of its proper divisors (6311654).

8672986 is a wasteful number, since it uses less digits than its factorization.

8672986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its digits is 290304, while the sum is 46.

The square root of 8672986 is about 2944.9933786004. The cubic root of 8672986 is about 205.4579174746.

The spelling of 8672986 in words is "eight million, six hundred seventy-two thousand, nine hundred eighty-six".