33036081 has 8 divisors (see below), whose sum is σ = 47436480. Its totient is φ = 20329872.

The previous prime is 33036071. The next prime is 33036109. The reversal of 33036081 is 18063033.

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

It is not a de Polignac number, because 33036081 - 2¹⁷ = 32905009 is a prime.

It is a super-2 number, since 2×33036081² = 2182765295677122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33036011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423501 + ... + 423578.

It is an arithmetic number, because the mean of its divisors is an integer number (5929560).

Almost surely, 2^33036081 is an apocalyptic number.

It is an amenable number.

33036081 is a deficient number, since it is larger than the sum of its proper divisors (14400399).

33036081 is a wasteful number, since it uses less digits than its factorization.

33036081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847095.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 33036081 is about 5747.7022365464. The cubic root of 33036081 is about 320.8702904673.

The spelling of 33036081 in words is "thirty-three million, thirty-six thousand, eighty-one".