20413126 has 8 divisors (see below), whose sum is σ = 31007520. Its totient is φ = 10077288.

The previous prime is 20413117. The next prime is 20413147. The reversal of 20413126 is 62131402.

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

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, 64441 + ... + 64756.

It is an arithmetic number, because the mean of its divisors is an integer number (3875940).

Almost surely, 2^20413126 is an apocalyptic number.

20413126 is a deficient number, since it is larger than the sum of its proper divisors (10594394).

20413126 is a wasteful number, since it uses less digits than its factorization.

20413126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129278.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20413126 is about 4518.0887552150. The cubic root of 20413126 is about 273.2980326545.

Adding to 20413126 its reverse (62131402), we get a palindrome (82544528).

The spelling of 20413126 in words is "twenty million, four hundred thirteen thousand, one hundred twenty-six".