33764156 has 12 divisors (see below), whose sum is σ = 60528720. Its totient is φ = 16470240.

The previous prime is 33764153. The next prime is 33764173. The reversal of 33764156 is 65146733.

It is a super-2 number, since 2×33764156² = 2280036460784672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33764153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102776 + ... + 103103.

It is an arithmetic number, because the mean of its divisors is an integer number (5044060).

Almost surely, 2^33764156 is an apocalyptic number.

It is an amenable number.

33764156 is a deficient number, since it is larger than the sum of its proper divisors (26764564).

33764156 is a wasteful number, since it uses less digits than its factorization.

33764156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205924 (or 205922 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 33764156 is about 5810.6932460766. The cubic root of 33764156 is about 323.2103796743.

The spelling of 33764156 in words is "thirty-three million, seven hundred sixty-four thousand, one hundred fifty-six".