3320064 has 108 divisors (see below), whose sum is σ = 10522512. Its totient is φ = 998400.

The previous prime is 3320059. The next prime is 3320071. The reversal of 3320064 is 4600233.

It is a super-2 number, since 2×3320064² = 22045649928192, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25279 + ... + 25409.

Almost surely, 2^3320064 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 3320064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5261256).

3320064 is an abundant number, since it is smaller than the sum of its proper divisors (7202448).

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

3320064 is a wasteful number, since it uses less digits than its factorization.

3320064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3320064 is about 1822.1042780258. The cubic root of 3320064 is about 149.1816771026.

Adding to 3320064 its reverse (4600233), we get a palindrome (7920297).

The spelling of 3320064 in words is "three million, three hundred twenty thousand, sixty-four".