3069664 has 48 divisors (see below), whose sum is σ = 6689088. Its totient is φ = 1377792.

The previous prime is 3069653. The next prime is 3069667. The reversal of 3069664 is 4669603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19474 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (139356).

Almost surely, 2^3069664 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 3069664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344544).

3069664 is an abundant number, since it is smaller than the sum of its proper divisors (3619424).

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

3069664 is a wasteful number, since it uses less digits than its factorization.

3069664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3069664 is about 1752.0456615054. The cubic root of 3069664 is about 145.3327909153.

The spelling of 3069664 in words is "three million, sixty-nine thousand, six hundred sixty-four".