6385164 has 48 divisors (see below), whose sum is σ = 15589728. Its totient is φ = 2032128.

The previous prime is 6385151. The next prime is 6385177. The reversal of 6385164 is 4615836.

It is an interprime number because it is at equal distance from previous prime (6385151) and next prime (6385177).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32314 + ... + 32510.

It is an arithmetic number, because the mean of its divisors is an integer number (324786).

Almost surely, 2^6385164 is an apocalyptic number.

It is an amenable number.

6385164 is an abundant number, since it is smaller than the sum of its proper divisors (9204564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6385164 is a wasteful number, since it uses less digits than its factorization.

6385164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 6385164 is about 2526.8882048876. Note that the first 3 decimals coincide. The cubic root of 6385164 is about 185.5199785710.

The spelling of 6385164 in words is "six million, three hundred eighty-five thousand, one hundred sixty-four".