6118861 has 8 divisors (see below), whose sum is σ = 7404480. Its totient is φ = 4936128.

The previous prime is 6118823. The next prime is 6118891. The reversal of 6118861 is 1688116.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6118861 - 2¹¹ = 6116813 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 (6118891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25591 + ... + 25828.

It is an arithmetic number, because the mean of its divisors is an integer number (925560).

Almost surely, 2^6118861 is an apocalyptic number.

It is an amenable number.

6118861 is a deficient number, since it is larger than the sum of its proper divisors (1285619).

6118861 is a wasteful number, since it uses less digits than its factorization.

6118861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51443.

The product of its digits is 2304, while the sum is 31.

The square root of 6118861 is about 2473.6331579278. The cubic root of 6118861 is about 182.9041372366.

The spelling of 6118861 in words is "six million, one hundred eighteen thousand, eight hundred sixty-one".