33680414 has 8 divisors (see below), whose sum is σ = 50709240. Its totient is φ = 16777336.

The previous prime is 33680401. The next prime is 33680419. The reversal of 33680414 is 41408633.

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

It is a super-2 number, since 2×33680414² = 2268740574422792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33680419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30764 + ... + 31839.

It is an arithmetic number, because the mean of its divisors is an integer number (6338655).

Almost surely, 2^33680414 is an apocalyptic number.

33680414 is a deficient number, since it is larger than the sum of its proper divisors (17028826).

33680414 is a wasteful number, since it uses less digits than its factorization.

33680414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62874.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 33680414 is about 5803.4829197646. The cubic root of 33680414 is about 322.9429492161.

The spelling of 33680414 in words is "thirty-three million, six hundred eighty thousand, four hundred fourteen".