33768361 has 8 divisors (see below), whose sum is σ = 37027584. Its totient is φ = 30540720.

The previous prime is 33768353. The next prime is 33768391. The reversal of 33768361 is 16386733.

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 33768361 - 2³ = 33768353 is a prime.

It is a super-2 number, since 2×33768361² = 2280604409252642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33768361.

It is not an unprimeable number, because it can be changed into a prime (33768311) 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, 5625 + ... + 9958.

It is an arithmetic number, because the mean of its divisors is an integer number (4628448).

Almost surely, 2^33768361 is an apocalyptic number.

It is an amenable number.

33768361 is a deficient number, since it is larger than the sum of its proper divisors (3259223).

33768361 is a wasteful number, since it uses less digits than its factorization.

33768361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15791.

The product of its digits is 54432, while the sum is 37.

The square root of 33768361 is about 5811.0550677136. The cubic root of 33768361 is about 323.2237966959.

The spelling of 33768361 in words is "thirty-three million, seven hundred sixty-eight thousand, three hundred sixty-one".