3320664 has 32 divisors (see below), whose sum is σ = 8406720. Its totient is φ = 1092896.

The previous prime is 3320663. The next prime is 3320683. The reversal of 3320664 is 4660233.

3320664 = T₂₆₇ + T₂₆₈ + ... + T₃₃₈.

3320664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320664² = 22053618801792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3 + 3¹³ + 2 + 0 + 6⁶ + 6⁸ + 4³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320663) 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 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (262710).

Almost surely, 2^3320664 is an apocalyptic number.

It is an amenable number.

3320664 is an abundant number, since it is smaller than the sum of its proper divisors (5086056).

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

3320664 is a wasteful number, since it uses less digits than its factorization.

3320664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3320664 is about 1822.2689153909. The cubic root of 3320664 is about 149.1906632361.

Adding to 3320664 its reverse (4660233), we get a palindrome (7980897).

The spelling of 3320664 in words is "three million, three hundred twenty thousand, six hundred sixty-four".