20333126 has 16 divisors (see below), whose sum is σ = 33341760. Its totient is φ = 9223080.

The previous prime is 20333119. The next prime is 20333189. The reversal of 20333126 is 62133302.

It is a junction number, because it is equal to n+sod(n) for n = 20333098 and 20333107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19445 + ... + 20463.

It is an arithmetic number, because the mean of its divisors is an integer number (2083860).

Almost surely, 2^20333126 is an apocalyptic number.

20333126 is a deficient number, since it is larger than the sum of its proper divisors (13008634).

20333126 is a wasteful number, since it uses less digits than its factorization.

20333126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 20333126 is about 4509.2267629828. The cubic root of 20333126 is about 272.9405426295.

Adding to 20333126 its reverse (62133302), we get a palindrome (82466428).

The spelling of 20333126 in words is "twenty million, three hundred thirty-three thousand, one hundred twenty-six".