6364539 has 12 divisors (see below), whose sum is σ = 9215856. Its totient is φ = 4232592.

The previous prime is 6364529. The next prime is 6364541. The reversal of 6364539 is 9354636.

6364539 is a `hidden beast` number, since 6 + 3 + 645 + 3 + 9 = 666.

6364539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6364539 - 2¹³ = 6356347 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6364529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5277 + ... + 6369.

It is an arithmetic number, because the mean of its divisors is an integer number (767988).

Almost surely, 2^6364539 is an apocalyptic number.

6364539 is a deficient number, since it is larger than the sum of its proper divisors (2851317).

6364539 is a wasteful number, since it uses less digits than its factorization.

6364539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1743 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 6364539 is about 2522.8037973651. The cubic root of 6364539 is about 185.3200110184.

It can be divided in two parts, 6364 and 539, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6364539 in words is "six million, three hundred sixty-four thousand, five hundred thirty-nine".