33265764 has 72 divisors (see below), whose sum is σ = 97126848. Its totient is φ = 9403200.

The previous prime is 33265723. The next prime is 33265777. The reversal of 33265764 is 46756233.

It is a super-2 number, since 2×33265764² = 2213222109007392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24799 + ... + 26105.

It is an arithmetic number, because the mean of its divisors is an integer number (1348984).

Almost surely, 2^33265764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33265764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48563424).

33265764 is an abundant number, since it is smaller than the sum of its proper divisors (63861084).

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

33265764 is a wasteful number, since it uses less digits than its factorization.

33265764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1420 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 33265764 is about 5767.6480475147. The cubic root of 33265764 is about 321.6121895209.

The spelling of 33265764 in words is "thirty-three million, two hundred sixty-five thousand, seven hundred sixty-four".