20273326 has 8 divisors (see below), whose sum is σ = 30711384. Its totient is φ = 10036200.

The previous prime is 20273321. The next prime is 20273347. The reversal of 20273326 is 62337202.

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

It is a super-2 number, since 2×20273326² = 822015494204552, which contains 22 as substring.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 20273326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20273321) by changing a digit.

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, 49980 + ... + 50383.

It is an arithmetic number, because the mean of its divisors is an integer number (3838923).

Almost surely, 2^20273326 is an apocalyptic number.

20273326 is a deficient number, since it is larger than the sum of its proper divisors (10438058).

20273326 is a wasteful number, since it uses less digits than its factorization.

20273326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100466.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 20273326 is about 4502.5910318393. The cubic root of 20273326 is about 272.6727059383.

The spelling of 20273326 in words is "twenty million, two hundred seventy-three thousand, three hundred twenty-six".