20114637 has 8 divisors (see below), whose sum is σ = 27390336. Its totient is φ = 13124352.

The previous prime is 20114573. The next prime is 20114651. The reversal of 20114637 is 73641102.

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

It is not a de Polignac number, because 20114637 - 2⁶ = 20114573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114687) 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, 71188 + ... + 71469.

It is an arithmetic number, because the mean of its divisors is an integer number (3423792).

Almost surely, 2^20114637 is an apocalyptic number.

It is an amenable number.

20114637 is a deficient number, since it is larger than the sum of its proper divisors (7275699).

20114637 is a wasteful number, since it uses less digits than its factorization.

20114637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142707.

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

The square root of 20114637 is about 4484.9344476815. The cubic root of 20114637 is about 271.9593950705.

Adding to 20114637 its reverse (73641102), we get a palindrome (93755739).

The spelling of 20114637 in words is "twenty million, one hundred fourteen thousand, six hundred thirty-seven".