33872006 has 16 divisors (see below), whose sum is σ = 58199040. Its totient is φ = 14483400.

The previous prime is 33871993. The next prime is 33872011. The reversal of 33872006 is 60027833.

It is a super-2 number, since 2×33872006² = 2294625580928072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33872006.

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, 4181 + ... + 9231.

It is an arithmetic number, because the mean of its divisors is an integer number (3637440).

Almost surely, 2^33872006 is an apocalyptic number.

33872006 is a deficient number, since it is larger than the sum of its proper divisors (24327034).

33872006 is a wasteful number, since it uses less digits than its factorization.

33872006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5539.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 33872006 is about 5819.9661511043. The cubic root of 33872006 is about 323.5541484752.

Adding to 33872006 its reverse (60027833), we get a palindrome (93899839).

The spelling of 33872006 in words is "thirty-three million, eight hundred seventy-two thousand, six".