20086862 has 8 divisors (see below), whose sum is σ = 30150792. Its totient is φ = 10036600.

The previous prime is 20086849. The next prime is 20086867. The reversal of 20086862 is 26868002.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20086867) 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, 1937 + ... + 6627.

It is an arithmetic number, because the mean of its divisors is an integer number (3768849).

Almost surely, 2^20086862 is an apocalyptic number.

20086862 is a deficient number, since it is larger than the sum of its proper divisors (10063930).

20086862 is a wasteful number, since it uses less digits than its factorization.

20086862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6834.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 20086862 is about 4481.8369002006. The cubic root of 20086862 is about 271.8341603693.

The spelling of 20086862 in words is "twenty million, eighty-six thousand, eight hundred sixty-two".