6523964 has 12 divisors (see below), whose sum is σ = 11481288. Its totient is φ = 3243600.

The previous prime is 6523963. The next prime is 6523969. The reversal of 6523964 is 4693256.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523963) 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 in 3 ways as a sum of consecutive naturals, for example, 3782 + ... + 5229.

It is an arithmetic number, because the mean of its divisors is an integer number (956774).

Almost surely, 2^6523964 is an apocalyptic number.

It is an amenable number.

6523964 is a deficient number, since it is larger than the sum of its proper divisors (4957324).

6523964 is a wasteful number, since it uses less digits than its factorization.

6523964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9196 (or 9194 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 6523964 is about 2554.2051601232. The cubic root of 6523964 is about 186.8546250199.

The spelling of 6523964 in words is "six million, five hundred twenty-three thousand, nine hundred sixty-four".