6385536 has 96 divisors (see below), whose sum is σ = 19253520. Its totient is φ = 2027520.

The previous prime is 6385487. The next prime is 6385537. The reversal of 6385536 is 6355836.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6385536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6385537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26376 + ... + 26616.

Almost surely, 2^6385536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9626760).

6385536 is an abundant number, since it is smaller than the sum of its proper divisors (12867984).

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

6385536 is a wasteful number, since it uses less digits than its factorization.

6385536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 269 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 6385536 is about 2526.9618121373. The cubic root of 6385536 is about 185.5235813024.

The spelling of 6385536 in words is "six million, three hundred eighty-five thousand, five hundred thirty-six".