20136714 has 32 divisors (see below), whose sum is σ = 44198784. Its totient is φ = 6077760.

The previous prime is 20136709. The next prime is 20136731. The reversal of 20136714 is 41763102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (1381212).

Almost surely, 2^20136714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20136714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22099392).

20136714 is an abundant number, since it is smaller than the sum of its proper divisors (24062070).

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

20136714 is a wasteful number, since it uses less digits than its factorization.

20136714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 20136714 is about 4487.3950126995. The cubic root of 20136714 is about 272.0588558479.

Adding to 20136714 its reverse (41763102), we get a palindrome (61899816).

The spelling of 20136714 in words is "twenty million, one hundred thirty-six thousand, seven hundred fourteen".