6159868 has 48 divisors (see below), whose sum is σ = 12912480. Its totient is φ = 2555520.

The previous prime is 6159851. The next prime is 6159869. The reversal of 6159868 is 8689516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6159869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69168 + ... + 69256.

It is an arithmetic number, because the mean of its divisors is an integer number (269010).

Almost surely, 2^6159868 is an apocalyptic number.

It is an amenable number.

6159868 is an abundant number, since it is smaller than the sum of its proper divisors (6752612).

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

6159868 is a wasteful number, since it uses less digits than its factorization.

6159868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 115 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 6159868 is about 2481.9081368979. The cubic root of 6159868 is about 183.3118196978.

The spelling of 6159868 in words is "six million, one hundred fifty-nine thousand, eight hundred sixty-eight".