3566268 has 42 divisors (see below), whose sum is σ = 9364824. Its totient is φ = 1187784.

The previous prime is 3566267. The next prime is 3566273. The reversal of 3566268 is 8626653.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3566263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2305 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (222972).

Almost surely, 2^3566268 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 3566268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682412).

3566268 is an abundant number, since it is smaller than the sum of its proper divisors (5798556).

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

3566268 is a wasteful number, since it uses less digits than its factorization.

3566268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1228 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3566268 is about 1888.4565126049. The cubic root of 3566268 is about 152.7816955861.

The spelling of 3566268 in words is "three million, five hundred sixty-six thousand, two hundred sixty-eight".