6525164 has 24 divisors (see below), whose sum is σ = 11901120. Its totient is φ = 3127824.

The previous prime is 6525149. The next prime is 6525179. The reversal of 6525164 is 4615256.

It is an interprime number because it is at equal distance from previous prime (6525149) and next prime (6525179).

It is an Ulam 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, 9827 + ... + 10469.

It is an arithmetic number, because the mean of its divisors is an integer number (495880).

Almost surely, 2^6525164 is an apocalyptic number.

It is an amenable number.

6525164 is a deficient number, since it is larger than the sum of its proper divisors (5375956).

6525164 is a wasteful number, since it uses less digits than its factorization.

6525164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 747 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 6525164 is about 2554.4400560593. The cubic root of 6525164 is about 186.8660808262.

The spelling of 6525164 in words is "six million, five hundred twenty-five thousand, one hundred sixty-four".