33264768 has 32 divisors (see below), whose sum is σ = 88360560. Its totient is φ = 11088128.

The previous prime is 33264743. The next prime is 33264773. The reversal of 33264768 is 86746233.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×33264768² = 2213089580187648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42930 + ... + 43697.

Almost surely, 2^33264768 is an apocalyptic number.

It is an amenable number.

33264768 is an abundant number, since it is smaller than the sum of its proper divisors (55095792).

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

33264768 is an equidigital number, since it uses as much as digits as its factorization.

33264768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86644 (or 86632 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 33264768 is about 5767.5617031810. The cubic root of 33264768 is about 321.6089797250.

The spelling of 33264768 in words is "thirty-three million, two hundred sixty-four thousand, seven hundred sixty-eight".