6159944 has 32 divisors (see below), whose sum is σ = 13279680. Its totient is φ = 2624064.

The previous prime is 6159943. The next prime is 6159947. The reversal of 6159944 is 4499516.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6159898 and 6159907.

It is not an unprimeable number, because it can be changed into a prime (6159943) 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, 17579 + ... + 17925.

It is an arithmetic number, because the mean of its divisors is an integer number (414990).

Almost surely, 2^6159944 is an apocalyptic number.

It is an amenable number.

6159944 is an abundant number, since it is smaller than the sum of its proper divisors (7119736).

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

6159944 is a wasteful number, since it uses less digits than its factorization.

6159944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 673 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 6159944 is about 2481.9234476510. The cubic root of 6159944 is about 183.3125735906.

The spelling of 6159944 in words is "six million, one hundred fifty-nine thousand, nine hundred forty-four".