20060733 has 16 divisors (see below), whose sum is σ = 33348096. Its totient is φ = 10421040.

The previous prime is 20060717. The next prime is 20060737. The reversal of 20060733 is 33706002.

It is not a de Polignac number, because 20060733 - 2⁴ = 20060717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43191 + ... + 43652.

It is an arithmetic number, because the mean of its divisors is an integer number (2084256).

Almost surely, 2^20060733 is an apocalyptic number.

It is an amenable number.

20060733 is a deficient number, since it is larger than the sum of its proper divisors (13287363).

20060733 is a wasteful number, since it uses less digits than its factorization.

20060733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86864.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 20060733 is about 4478.9209638037. The cubic root of 20060733 is about 271.7162418884.

Adding to 20060733 its reverse (33706002), we get a palindrome (53766735).

The spelling of 20060733 in words is "twenty million, sixty thousand, seven hundred thirty-three".