4671564 has 12 divisors (see below), whose sum is σ = 10900344. Its totient is φ = 1557184.

The previous prime is 4671547. The next prime is 4671571. The reversal of 4671564 is 4651764.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194637 + ... + 194660.

It is an arithmetic number, because the mean of its divisors is an integer number (908362).

Almost surely, 2^4671564 is an apocalyptic number.

It is an amenable number.

4671564 is an abundant number, since it is smaller than the sum of its proper divisors (6228780).

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

4671564 is a wasteful number, since it uses less digits than its factorization.

4671564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389304 (or 389302 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 4671564 is about 2161.3801146490. The cubic root of 4671564 is about 167.1683673742.

The spelling of 4671564 in words is "four million, six hundred seventy-one thousand, five hundred sixty-four".