33072274 has 8 divisors (see below), whose sum is σ = 52219440. Its totient is φ = 15665796.

The previous prime is 33072251. The next prime is 33072283. The reversal of 33072274 is 47227033.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435124 + ... + 435199.

It is an arithmetic number, because the mean of its divisors is an integer number (6527430).

Almost surely, 2^33072274 is an apocalyptic number.

33072274 is a deficient number, since it is larger than the sum of its proper divisors (19147166).

33072274 is a wasteful number, since it uses less digits than its factorization.

33072274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870344.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 33072274 is about 5750.8498502395. The cubic root of 33072274 is about 320.9874252247.

The spelling of 33072274 in words is "thirty-three million, seventy-two thousand, two hundred seventy-four".