6477164 has 24 divisors (see below), whose sum is σ = 11708928. Its totient is φ = 3133520.

The previous prime is 6477161. The next prime is 6477169. The reversal of 6477164 is 4617746.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6477161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24497 + ... + 24759.

It is an arithmetic number, because the mean of its divisors is an integer number (487872).

Almost surely, 2^6477164 is an apocalyptic number.

It is an amenable number.

6477164 is a deficient number, since it is larger than the sum of its proper divisors (5231764).

6477164 is a wasteful number, since it uses less digits than its factorization.

6477164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 6477164 is about 2545.0273083014. The cubic root of 6477164 is about 186.4067485139.

The spelling of 6477164 in words is "six million, four hundred seventy-seven thousand, one hundred sixty-four".