5998642 has 16 divisors (see below), whose sum is σ = 10200960. Its totient is φ = 2622672.

The previous prime is 5998639. The next prime is 5998651. The reversal of 5998642 is 2468995.

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, 5578 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (637560).

Almost surely, 2^5998642 is an apocalyptic number.

5998642 is a deficient number, since it is larger than the sum of its proper divisors (4202318).

5998642 is a wasteful number, since it uses less digits than its factorization.

5998642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177.

The product of its digits is 155520, while the sum is 43.

The square root of 5998642 is about 2449.2125265072. The cubic root of 5998642 is about 181.6983490834.

The spelling of 5998642 in words is "five million, nine hundred ninety-eight thousand, six hundred forty-two".