33096681 has 20 divisors (see below), whose sum is σ = 49933312. Its totient is φ = 21844728.

The previous prime is 33096673. The next prime is 33096719. The reversal of 33096681 is 18669033.

It is a happy number.

It is not a de Polignac number, because 33096681 - 2³ = 33096673 is a prime.

It is a super-2 number, since 2×33096681² = 2190780586431522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33096641) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6360 + ... + 10326.

Almost surely, 2^33096681 is an apocalyptic number.

It is an amenable number.

33096681 is a deficient number, since it is larger than the sum of its proper divisors (16836631).

33096681 is a wasteful number, since it uses less digits than its factorization.

33096681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082 (or 4073 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 33096681 is about 5752.9714930634. The cubic root of 33096681 is about 321.0663676207.

The spelling of 33096681 in words is "thirty-three million, ninety-six thousand, six hundred eighty-one".