20733054 has 8 divisors (see below), whose sum is σ = 41466120. Its totient is φ = 6911016.

The previous prime is 20733029. The next prime is 20733067. The reversal of 20733054 is 45033702.

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

20733054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727749 + ... + 1727760.

It is an arithmetic number, because the mean of its divisors is an integer number (5183265).

Almost surely, 2^20733054 is an apocalyptic number.

20733054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20733054 is a wasteful number, since it uses less digits than its factorization.

20733054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455514.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 20733054 is about 4553.3563445002. The cubic root of 20733054 is about 274.7184070713.

Adding to 20733054 its reverse (45033702), we get a palindrome (65766756).

The spelling of 20733054 in words is "twenty million, seven hundred thirty-three thousand, fifty-four".