33672334 has 8 divisors (see below), whose sum is σ = 50533848. Its totient is φ = 16827720.

The previous prime is 33672323. The next prime is 33672337. The reversal of 33672334 is 43327633.

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

It is a super-2 number, since 2×33672334² = 2267652154015112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33672296 and 33672305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33672337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829 + ... + 9055.

It is an arithmetic number, because the mean of its divisors is an integer number (6316731).

Almost surely, 2^33672334 is an apocalyptic number.

33672334 is a deficient number, since it is larger than the sum of its proper divisors (16861514).

33672334 is a wasteful number, since it uses less digits than its factorization.

33672334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450.

The product of its digits is 27216, while the sum is 31.

The square root of 33672334 is about 5802.7867443152. The cubic root of 33672334 is about 322.9171222600.

Adding to 33672334 its reverse (43327633), we get a palindrome (76999967).

The spelling of 33672334 in words is "thirty-three million, six hundred seventy-two thousand, three hundred thirty-four".