33161064 has 32 divisors (see below), whose sum is σ = 84265440. Its totient is φ = 10872000.

The previous prime is 33161057. The next prime is 33161081. The reversal of 33161064 is 46016133.

It is a super-2 number, since 2×33161064² = 2199312331224192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9862 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (2633295).

Almost surely, 2^33161064 is an apocalyptic number.

It is an amenable number.

33161064 is an abundant number, since it is smaller than the sum of its proper divisors (51104376).

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

33161064 is a wasteful number, since it uses less digits than its factorization.

33161064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22721 (or 22717 counting only the distinct ones).

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

The square root of 33161064 is about 5758.5644044328. The cubic root of 33161064 is about 321.2744229894.

Adding to 33161064 its reverse (46016133), we get a palindrome (79177197).

The spelling of 33161064 in words is "thirty-three million, one hundred sixty-one thousand, sixty-four".