5993666 has 16 divisors (see below), whose sum is σ = 10328640. Its totient is φ = 2555280.

The previous prime is 5993653. The next prime is 5993671. The reversal of 5993666 is 6663995.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (645540).

Almost surely, 2^5993666 is an apocalyptic number.

5993666 is a deficient number, since it is larger than the sum of its proper divisors (4334974).

5993666 is a wasteful number, since it uses less digits than its factorization.

5993666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249.

The product of its digits is 262440, while the sum is 44.

The square root of 5993666 is about 2448.1964790433. The cubic root of 5993666 is about 181.6480943147.

The spelling of 5993666 in words is "five million, nine hundred ninety-three thousand, six hundred sixty-six".