20914006 has 8 divisors (see below), whose sum is σ = 31664520. Its totient is φ = 10359168.

The previous prime is 20914001. The next prime is 20914027. The reversal of 20914006 is 60041902.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20914001) 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, 48651 + ... + 49078.

It is an arithmetic number, because the mean of its divisors is an integer number (3958065).

Almost surely, 2^20914006 is an apocalyptic number.

20914006 is a deficient number, since it is larger than the sum of its proper divisors (10750514).

20914006 is a wasteful number, since it uses less digits than its factorization.

20914006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97838.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 20914006 is about 4573.1833551696. The cubic root of 20914006 is about 275.5153136570.

Adding to 20914006 its reverse (60041902), we get a palindrome (80955908).

The spelling of 20914006 in words is "twenty million, nine hundred fourteen thousand, six".