33161034 has 8 divisors (see below), whose sum is σ = 66322080. Its totient is φ = 11053676.

The previous prime is 33161021. The next prime is 33161057. The reversal of 33161034 is 43016133.

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

33161034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 33161034.

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, 2763414 + ... + 2763425.

It is an arithmetic number, because the mean of its divisors is an integer number (8290260).

Almost surely, 2^33161034 is an apocalyptic number.

33161034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33161034 is a wasteful number, since it uses less digits than its factorization.

33161034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526844.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 33161034 is about 5758.5617996163. The cubic root of 33161034 is about 321.2743261063.

Adding to 33161034 its reverse (43016133), we get a palindrome (76177167).

The spelling of 33161034 in words is "thirty-three million, one hundred sixty-one thousand, thirty-four".