8061998 has 8 divisors (see below), whose sum is σ = 13820592. Its totient is φ = 3455136.

The previous prime is 8061997. The next prime is 8062001. The reversal of 8061998 is 8991608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287915 + ... + 287942.

It is an arithmetic number, because the mean of its divisors is an integer number (1727574).

Almost surely, 2^8061998 is an apocalyptic number.

8061998 is a deficient number, since it is larger than the sum of its proper divisors (5758594).

8061998 is a wasteful number, since it uses less digits than its factorization.

8061998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575866.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 8061998 is about 2839.3657742531. The cubic root of 8061998 is about 200.5153210805.

The spelling of 8061998 in words is "eight million, sixty-one thousand, nine hundred ninety-eight".