20350106 has 24 divisors (see below), whose sum is σ = 35478624. Its totient is φ = 8575560.

The previous prime is 20350093. The next prime is 20350123. The reversal of 20350106 is 60105302.

It is a super-2 number, since 2×20350106² = 828253628422472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96341 + ... + 96551.

It is an arithmetic number, because the mean of its divisors is an integer number (1478276).

Almost surely, 2^20350106 is an apocalyptic number.

20350106 is a deficient number, since it is larger than the sum of its proper divisors (15128518).

20350106 is an equidigital number, since it uses as much as digits as its factorization.

20350106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 20350106 is about 4511.1091762448. The cubic root of 20350106 is about 273.0164981733.

Adding to 20350106 its reverse (60105302), we get a palindrome (80455408).

The spelling of 20350106 in words is "twenty million, three hundred fifty thousand, one hundred six".