33164536 has 8 divisors (see below), whose sum is σ = 62183520. Its totient is φ = 16582264.

The previous prime is 33164503. The next prime is 33164539. The reversal of 33164536 is 63546133.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 33164498 and 33164507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33164539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072776 + ... + 2072791.

It is an arithmetic number, because the mean of its divisors is an integer number (7772940).

Almost surely, 2^33164536 is an apocalyptic number.

It is an amenable number.

33164536 is a deficient number, since it is larger than the sum of its proper divisors (29018984).

33164536 is a wasteful number, since it uses less digits than its factorization.

33164536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145573 (or 4145569 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 33164536 is about 5758.8658605666. The cubic root of 33164536 is about 321.2856351937.

The spelling of 33164536 in words is "thirty-three million, one hundred sixty-four thousand, five hundred thirty-six".