6118986 has 32 divisors (see below), whose sum is σ = 12881088. Its totient is φ = 1935360.

The previous prime is 6118979. The next prime is 6118999. The reversal of 6118986 is 6898116.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9226 + ... + 9866.

It is an arithmetic number, because the mean of its divisors is an integer number (402534).

Almost surely, 2^6118986 is an apocalyptic number.

6118986 is an abundant number, since it is smaller than the sum of its proper divisors (6762102).

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

6118986 is a wasteful number, since it uses less digits than its factorization.

6118986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its digits is 20736, while the sum is 39.

The square root of 6118986 is about 2473.6584242777. The cubic root of 6118986 is about 182.9053827223.

The spelling of 6118986 in words is "six million, one hundred eighteen thousand, nine hundred eighty-six".