20107068 has 12 divisors (see below), whose sum is σ = 46916520. Its totient is φ = 6702352.

The previous prime is 20107067. The next prime is 20107091. The reversal of 20107068 is 86070102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20107067) 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, 837783 + ... + 837806.

It is an arithmetic number, because the mean of its divisors is an integer number (3909710).

Almost surely, 2^20107068 is an apocalyptic number.

It is an amenable number.

20107068 is an abundant number, since it is smaller than the sum of its proper divisors (26809452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20107068 is a wasteful number, since it uses less digits than its factorization.

20107068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675596 (or 1675594 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 20107068 is about 4484.0905432429. The cubic root of 20107068 is about 271.9252786389.

The spelling of 20107068 in words is "twenty million, one hundred seven thousand, sixty-eight".