6551164 has 12 divisors (see below), whose sum is σ = 11532024. Its totient is φ = 3256304.

The previous prime is 6551161. The next prime is 6551173. The reversal of 6551164 is 4611556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4042 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (961002).

Almost surely, 2^6551164 is an apocalyptic number.

It is an amenable number.

6551164 is a deficient number, since it is larger than the sum of its proper divisors (4980860).

6551164 is a wasteful number, since it uses less digits than its factorization.

6551164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644 (or 9642 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 6551164 is about 2559.5241745293. The cubic root of 6551164 is about 187.1139458253.

The spelling of 6551164 in words is "six million, five hundred fifty-one thousand, one hundred sixty-four".