33196993 has 8 divisors (see below), whose sum is σ = 34462080. Its totient is φ = 31955280.

The previous prime is 33196987. The next prime is 33197011. The reversal of 33196993 is 39969133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33196993 - 2⁹ = 33196481 is a prime.

It is a super-2 number, since 2×33196993² = 2204080688484098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33196693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923 + ... + 8656.

It is an arithmetic number, because the mean of its divisors is an integer number (4307760).

Almost surely, 2^33196993 is an apocalyptic number.

It is an amenable number.

33196993 is a deficient number, since it is larger than the sum of its proper divisors (1265087).

33196993 is a wasteful number, since it uses less digits than its factorization.

33196993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11687.

The product of its digits is 118098, while the sum is 43.

The square root of 33196993 is about 5761.6831742122. The cubic root of 33196993 is about 321.3904114510.

The spelling of 33196993 in words is "thirty-three million, one hundred ninety-six thousand, nine hundred ninety-three".