3564663 has 16 divisors (see below), whose sum is σ = 4947936. Its totient is φ = 2280960.

The previous prime is 3564661. The next prime is 3564677. The reversal of 3564663 is 3664653.

It is a happy number.

It is not a de Polignac number, because 3564663 - 2¹ = 3564661 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 5³ + 6 + 4⁶ + 6⁷ + 6⁸ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564661) 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 15 ways as a sum of consecutive naturals, for example, 8781 + ... + 9177.

It is an arithmetic number, because the mean of its divisors is an integer number (309246).

Almost surely, 2^3564663 is an apocalyptic number.

3564663 is a deficient number, since it is larger than the sum of its proper divisors (1383273).

3564663 is a wasteful number, since it uses less digits than its factorization.

3564663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514.

The product of its digits is 38880, while the sum is 33.

The square root of 3564663 is about 1888.0315145675. The cubic root of 3564663 is about 152.7587723307.

The spelling of 3564663 in words is "three million, five hundred sixty-four thousand, six hundred sixty-three".