33266121 has 8 divisors (see below), whose sum is σ = 50691264. Its totient is φ = 19009200.

The previous prime is 33266117. The next prime is 33266137. The reversal of 33266121 is 12166233.

It is a happy number.

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

It is not a de Polignac number, because 33266121 - 2² = 33266117 is a prime.

It is a super-2 number, since 2×33266121² = 2213269612773282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33266091 and 33266100.

It is not an unprimeable number, because it can be changed into a prime (33266141) 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, 792030 + ... + 792071.

It is an arithmetic number, because the mean of its divisors is an integer number (6336408).

Almost surely, 2^33266121 is an apocalyptic number.

It is an amenable number.

33266121 is a deficient number, since it is larger than the sum of its proper divisors (17425143).

33266121 is a wasteful number, since it uses less digits than its factorization.

33266121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584111.

The product of its digits is 1296, while the sum is 24.

The square root of 33266121 is about 5767.6789959220. The cubic root of 33266121 is about 321.6133400044.

The spelling of 33266121 in words is "thirty-three million, two hundred sixty-six thousand, one hundred twenty-one".