33134664 has 16 divisors (see below), whose sum is σ = 82836720. Its totient is φ = 11044880.

The previous prime is 33134663. The next prime is 33134687. The reversal of 33134664 is 46643133.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (33134663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690282 + ... + 690329.

It is an arithmetic number, because the mean of its divisors is an integer number (5177295).

Almost surely, 2^33134664 is an apocalyptic number.

It is an amenable number.

33134664 is an abundant number, since it is smaller than the sum of its proper divisors (49702056).

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

33134664 is a wasteful number, since it uses less digits than its factorization.

33134664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380620 (or 1380616 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 33134664 is about 5756.2717100568. The cubic root of 33134664 is about 321.1891432916.

Adding to 33134664 its reverse (46643133), we get a palindrome (79777797).

The spelling of 33134664 in words is "thirty-three million, one hundred thirty-four thousand, six hundred sixty-four".