6159426 has 64 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1564416.

The previous prime is 6159407. The next prime is 6159443. The reversal of 6159426 is 6249516.

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 31 ways as a sum of consecutive naturals, for example, 15640 + ... + 16028.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^6159426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6159426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

6159426 is an abundant number, since it is smaller than the sum of its proper divisors (9565374).

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

6159426 is a wasteful number, since it uses less digits than its factorization.

6159426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its digits is 12960, while the sum is 33.

The square root of 6159426 is about 2481.8190909089. The cubic root of 6159426 is about 183.3074350929.

The spelling of 6159426 in words is "six million, one hundred fifty-nine thousand, four hundred twenty-six".