20038677 has 8 divisors (see below), whose sum is σ = 26922720. Its totient is φ = 13256880.

The previous prime is 20038661. The next prime is 20038687. The reversal of 20038677 is 77683002.

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

It is not a de Polignac number, because 20038677 - 2⁴ = 20038661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20038637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25102 + ... + 25887.

It is an arithmetic number, because the mean of its divisors is an integer number (3365340).

Almost surely, 2^20038677 is an apocalyptic number.

It is an amenable number.

20038677 is a deficient number, since it is larger than the sum of its proper divisors (6884043).

20038677 is a wasteful number, since it uses less digits than its factorization.

20038677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51123.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 20038677 is about 4476.4580864786. The cubic root of 20038677 is about 271.6166248717.

The spelling of 20038677 in words is "twenty million, thirty-eight thousand, six hundred seventy-seven".