20063426 has 8 divisors (see below), whose sum is σ = 30158400. Its totient is φ = 10010628.

The previous prime is 20063423. The next prime is 20063443. The reversal of 20063426 is 62436002.

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

It is not an unprimeable number, because it can be changed into a prime (20063423) 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, 9326 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (3769800).

Almost surely, 2^20063426 is an apocalyptic number.

20063426 is a deficient number, since it is larger than the sum of its proper divisors (10094974).

20063426 is a wasteful number, since it uses less digits than its factorization.

20063426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21088.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 20063426 is about 4479.2215841595. The cubic root of 20063426 is about 271.7283999536.

Adding to 20063426 its reverse (62436002), we get a palindrome (82499428).

The spelling of 20063426 in words is "twenty million, sixty-three thousand, four hundred twenty-six".