3626564 has 6 divisors (see below), whose sum is σ = 6346494. Its totient is φ = 1813280.

The previous prime is 3626563. The next prime is 3626569. The reversal of 3626564 is 4656263.

3626564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 350464 = 1810^2 + 592^2 .

It is a d-powerful number, because it can be written as 3² + 6 + 2¹¹ + 6⁸ + 5⁵ + 6⁸ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3626564.

It is not an unprimeable number, because it can be changed into a prime (3626561) 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 as a sum of consecutive naturals, namely, 453317 + ... + 453324.

It is an arithmetic number, because the mean of its divisors is an integer number (1057749).

Almost surely, 2^3626564 is an apocalyptic number.

It is an amenable number.

3626564 is a deficient number, since it is larger than the sum of its proper divisors (2719930).

3626564 is a wasteful number, since it uses less digits than its factorization.

3626564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906645 (or 906643 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 3626564 is about 1904.3539586957. The cubic root of 3626564 is about 153.6379305378.

The spelling of 3626564 in words is "three million, six hundred twenty-six thousand, five hundred sixty-four".