7164564 has 24 divisors (see below), whose sum is σ = 18237408. Its totient is φ = 2171040.

The previous prime is 7164559. The next prime is 7164571. The reversal of 7164564 is 4654617.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 27007 + ... + 27270.

It is an arithmetic number, because the mean of its divisors is an integer number (759892).

Almost surely, 2^7164564 is an apocalyptic number.

It is an amenable number.

7164564 is an abundant number, since it is smaller than the sum of its proper divisors (11072844).

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

7164564 is a wasteful number, since it uses less digits than its factorization.

7164564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54295 (or 54293 counting only the distinct ones).

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

The square root of 7164564 is about 2676.6703196322. The cubic root of 7164564 is about 192.7805679927.

The spelling of 7164564 in words is "seven million, one hundred sixty-four thousand, five hundred sixty-four".