20733514 has 8 divisors (see below), whose sum is σ = 31124448. Its totient is φ = 10358700.

The previous prime is 20733487. The next prime is 20733527. The reversal of 20733514 is 41533702.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12 + ... + 6439.

It is an arithmetic number, because the mean of its divisors is an integer number (3890556).

Almost surely, 2^20733514 is an apocalyptic number.

20733514 is a deficient number, since it is larger than the sum of its proper divisors (10390934).

20733514 is a wasteful number, since it uses less digits than its factorization.

20733514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 20733514 is about 4553.4068564098. The cubic root of 20733514 is about 274.7204387632.

The spelling of 20733514 in words is "twenty million, seven hundred thirty-three thousand, five hundred fourteen".