5998664 has 16 divisors (see below), whose sum is σ = 12854400. Its totient is φ = 2570832.

The previous prime is 5998651. The next prime is 5998667. The reversal of 5998664 is 4668995.

It is not an unprimeable number, because it can be changed into a prime (5998667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53504 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (803400).

Almost surely, 2^5998664 is an apocalyptic number.

It is an amenable number.

5998664 is an abundant number, since it is smaller than the sum of its proper divisors (6855736).

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

5998664 is a wasteful number, since it uses less digits than its factorization.

5998664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107132 (or 107128 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 5998664 is about 2449.2170177426. The cubic root of 5998664 is about 181.6985712092.

The spelling of 5998664 in words is "five million, nine hundred ninety-eight thousand, six hundred sixty-four".