5993994 has 16 divisors (see below), whose sum is σ = 12057120. Its totient is φ = 1986480.

The previous prime is 5993993. The next prime is 5994041. The reversal of 5993994 is 4993995.

It is not an unprimeable number, because it can be changed into a prime (5993993) 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, 1717 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (753570).

Almost surely, 2^5993994 is an apocalyptic number.

5993994 is an abundant number, since it is smaller than the sum of its proper divisors (6063126).

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

5993994 is a wasteful number, since it uses less digits than its factorization.

5993994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765.

The product of its digits is 393660, while the sum is 48.

The square root of 5993994 is about 2448.2634662144. The cubic root of 5993994 is about 181.6514077842.

Subtracting from 5993994 its reverse (4993995), we obtain a palindrome (999999).

The spelling of 5993994 in words is "five million, nine hundred ninety-three thousand, nine hundred ninety-four".