20068598 has 32 divisors (see below), whose sum is σ = 35441280. Its totient is φ = 8424000.

The previous prime is 20068597. The next prime is 20068603. The reversal of 20068598 is 89586002.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20068597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16553 + ... + 17723.

It is an arithmetic number, because the mean of its divisors is an integer number (1107540).

Almost surely, 2^20068598 is an apocalyptic number.

20068598 is a deficient number, since it is larger than the sum of its proper divisors (15372682).

20068598 is a wasteful number, since it uses less digits than its factorization.

20068598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 20068598 is about 4479.7988794141. The cubic root of 20068598 is about 271.7517468891.

The spelling of 20068598 in words is "twenty million, sixty-eight thousand, five hundred ninety-eight".