6033981 has 16 divisors (see below), whose sum is σ = 8463744. Its totient is φ = 3816384.

The previous prime is 6033959. The next prime is 6034037. The reversal of 6033981 is 1893306.

It is not a de Polignac number, because 6033981 - 2¹⁴ = 6017597 is a prime.

It is a super-2 number, since 2×6033981² = 72817853416722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6033901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10555 + ... + 11111.

It is an arithmetic number, because the mean of its divisors is an integer number (528984).

Almost surely, 2^6033981 is an apocalyptic number.

It is an amenable number.

6033981 is a deficient number, since it is larger than the sum of its proper divisors (2429763).

6033981 is a wasteful number, since it uses less digits than its factorization.

6033981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 6033981 is about 2456.4162920808. The cubic root of 6033981 is about 182.0544557895.

The spelling of 6033981 in words is "six million, thirty-three thousand, nine hundred eighty-one".