3330072 has 56 divisors (see below), whose sum is σ = 9377940. Its totient is φ = 1108080.

The previous prime is 3330053. The next prime is 3330083. The reversal of 3330072 is 2700333.

It is a super-2 number, since 2×3330072² = 22178759050368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5547 + ... + 6117.

Almost surely, 2^3330072 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 3330072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688970).

3330072 is an abundant number, since it is smaller than the sum of its proper divisors (6047868).

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

3330072 is an equidigital number, since it uses as much as digits as its factorization.

3330072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

The square root of 3330072 is about 1824.8484868613. The cubic root of 3330072 is about 149.3314244725.

The spelling of 3330072 in words is "three million, three hundred thirty thousand, seventy-two".