6021998 has 32 divisors (see below), whose sum is σ = 10063872. Its totient is φ = 2692800.

The previous prime is 6021997. The next prime is 6022057. The reversal of 6021998 is 8991206.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6021991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58415 + ... + 58517.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

Almost surely, 2^6021998 is an apocalyptic number.

6021998 is a deficient number, since it is larger than the sum of its proper divisors (4041874).

6021998 is a wasteful number, since it uses less digits than its factorization.

6021998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 6021998 is about 2453.9759575024. The cubic root of 6021998 is about 181.9338607643.

The spelling of 6021998 in words is "six million, twenty-one thousand, nine hundred ninety-eight".