33266642 has 8 divisors (see below), whose sum is σ = 50013936. Its totient is φ = 16595332.

The previous prime is 33266633. The next prime is 33266657. The reversal of 33266642 is 24666233.

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

It is a super-2 number, since 2×33266642² = 2213338939912328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33266599 and 33266608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17888 + ... + 19659.

It is an arithmetic number, because the mean of its divisors is an integer number (6251742).

Almost surely, 2^33266642 is an apocalyptic number.

33266642 is a deficient number, since it is larger than the sum of its proper divisors (16747294).

33266642 is a wasteful number, since it uses less digits than its factorization.

33266642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37992.

The product of its digits is 31104, while the sum is 32.

The square root of 33266642 is about 5767.7241612269. The cubic root of 33266642 is about 321.6150189866.

The spelling of 33266642 in words is "thirty-three million, two hundred sixty-six thousand, six hundred forty-two".