6118687 has 6 divisors (see below), whose sum is σ = 6323424. Its totient is φ = 5920380.

The previous prime is 6118649. The next prime is 6118699. The reversal of 6118687 is 7868116.

It is not a de Polignac number, because 6118687 - 2⁷ = 6118559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6118087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2223 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (1053904).

Almost surely, 2^6118687 is an apocalyptic number.

6118687 is a deficient number, since it is larger than the sum of its proper divisors (204737).

6118687 is an equidigital number, since it uses as much as digits as its factorization.

6118687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429 (or 6398 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 6118687 is about 2473.5979867392. The cubic root of 6118687 is about 182.9024034923.

The spelling of 6118687 in words is "six million, one hundred eighteen thousand, six hundred eighty-seven".