33320106 has 16 divisors (see below), whose sum is σ = 74044800. Its totient is φ = 11106684.

The previous prime is 33320083. The next prime is 33320143. The reversal of 33320106 is 60102333.

It is a happy number.

It is a super-2 number, since 2×33320106² = 2220458927702472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 308466 + ... + 308573.

It is an arithmetic number, because the mean of its divisors is an integer number (4627800).

Almost surely, 2^33320106 is an apocalyptic number.

33320106 is an abundant number, since it is smaller than the sum of its proper divisors (40724694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33320106 is a wasteful number, since it uses less digits than its factorization.

33320106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617050 (or 617044 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 33320106 is about 5772.3570575632. The cubic root of 33320106 is about 321.7872197368.

Adding to 33320106 its reverse (60102333), we get a palindrome (93422439).

The spelling of 33320106 in words is "thirty-three million, three hundred twenty thousand, one hundred six".