6489164 has 12 divisors (see below), whose sum is σ = 12388488. Its totient is φ = 2949600.

The previous prime is 6489163. The next prime is 6489179. The reversal of 6489164 is 4619846.

It is not an unprimeable number, because it can be changed into a prime (6489163) 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, 73697 + ... + 73784.

It is an arithmetic number, because the mean of its divisors is an integer number (1032374).

Almost surely, 2^6489164 is an apocalyptic number.

It is an amenable number.

6489164 is a deficient number, since it is larger than the sum of its proper divisors (5899324).

6489164 is a wasteful number, since it uses less digits than its factorization.

6489164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147496 (or 147494 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 6489164 is about 2547.3837559347. The cubic root of 6489164 is about 186.5217937717.

The spelling of 6489164 in words is "six million, four hundred eighty-nine thousand, one hundred sixty-four".