3268816 has 10 divisors (see below), whose sum is σ = 6333362. Its totient is φ = 1634400.

The previous prime is 3268813. The next prime is 3268819. The reversal of 3268816 is 6188623.

It is an interprime number because it is at equal distance from previous prime (3268813) and next prime (3268819).

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 14400 = 1804^2 + 120^2 .

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102135 + ... + 102166.

Almost surely, 2^3268816 is an apocalyptic number.

It is an amenable number.

3268816 is a deficient number, since it is larger than the sum of its proper divisors (3064546).

3268816 is a wasteful number, since it uses less digits than its factorization.

3268816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204309 (or 204303 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 3268816 is about 1807.9867256150. The cubic root of 3268816 is about 148.4101116080.

The spelling of 3268816 in words is "three million, two hundred sixty-eight thousand, eight hundred sixteen".