6031998 has 48 divisors (see below), whose sum is σ = 15256800. Its totient is φ = 1721664.

The previous prime is 6031979. The next prime is 6032009. The reversal of 6031998 is 8991306.

6031998 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5686 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (317850).

Almost surely, 2^6031998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6031998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628400).

6031998 is an abundant number, since it is smaller than the sum of its proper divisors (9224802).

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

6031998 is a wasteful number, since it uses less digits than its factorization.

6031998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 6031998 is about 2456.0126221174. The cubic root of 6031998 is about 182.0345102212.

It can be divided in two parts, 603 and 1998, that added together give a square (2601 = 51²).

The spelling of 6031998 in words is "six million, thirty-one thousand, nine hundred ninety-eight".