20039068 has 12 divisors (see below), whose sum is σ = 40078192. Its totient is φ = 8588160.

The previous prime is 20038987. The next prime is 20039069. The reversal of 20039068 is 86093002.

20039068 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 715681 = 20039068 / (2 + 0 + 0 + 3 + 9 + 0 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20039069) 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, 357813 + ... + 357868.

Almost surely, 2^20039068 is an apocalyptic number.

20039068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20039068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20039068 is a wasteful number, since it uses less digits than its factorization.

20039068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715692 (or 715690 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 20039068 is about 4476.5017591865. The cubic root of 20039068 is about 271.6183914789.

The spelling of 20039068 in words is "twenty million, thirty-nine thousand, sixty-eight".