33069493 has 8 divisors (see below), whose sum is σ = 33951960. Its totient is φ = 32190720.

The previous prime is 33069461. The next prime is 33069499. The reversal of 33069493 is 39496033.

It can be written as a sum of positive squares in 4 ways, for example, as 8398404 + 24671089 = 2898^2 + 4967^2 .

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 33069493 - 2⁵ = 33069461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33069499) 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, 32671 + ... + 33667.

It is an arithmetic number, because the mean of its divisors is an integer number (4243995).

Almost surely, 2^33069493 is an apocalyptic number.

It is an amenable number.

33069493 is a deficient number, since it is larger than the sum of its proper divisors (882467).

33069493 is an equidigital number, since it uses as much as digits as its factorization.

33069493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 33069493 is about 5750.6080548060. The cubic root of 33069493 is about 320.9784278487.

The spelling of 33069493 in words is "thirty-three million, sixty-nine thousand, four hundred ninety-three".