33030968 has 16 divisors (see below), whose sum is σ = 65193000. Its totient is φ = 15646176.

The previous prime is 33030961. The next prime is 33030979. The reversal of 33030968 is 86903033.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 108503 + ... + 108806.

Almost surely, 2^33030968 is an apocalyptic number.

33030968 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

33030968 is a deficient number, since it is larger than the sum of its proper divisors (32162032).

33030968 is a wasteful number, since it uses less digits than its factorization.

33030968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217334 (or 217330 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 33030968 is about 5747.2574328979. The cubic root of 33030968 is about 320.8537358964.

The spelling of 33030968 in words is "thirty-three million, thirty thousand, nine hundred sixty-eight".