33074261 has 12 divisors (see below), whose sum is σ = 36958572. Its totient is φ = 29568000.

The previous prime is 33074257. The next prime is 33074273. The reversal of 33074261 is 16247033.

It can be written as a sum of positive squares in 2 ways, for example, as 11628100 + 21446161 = 3410^2 + 4631^2 .

It is not a de Polignac number, because 33074261 - 2² = 33074257 is a prime.

It is a super-2 number, since 2×33074261² = 2187813481392242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33074261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33074221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5141 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (3079881).

Almost surely, 2^33074261 is an apocalyptic number.

It is an amenable number.

33074261 is a deficient number, since it is larger than the sum of its proper divisors (3884311).

33074261 is a wasteful number, since it uses less digits than its factorization.

33074261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4553 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 33074261 is about 5751.0226047200. The cubic root of 33074261 is about 320.9938534616.

The spelling of 33074261 in words is "thirty-three million, seventy-four thousand, two hundred sixty-one".