6534136 has 16 divisors (see below), whose sum is σ = 14001840. Its totient is φ = 2800320.

The previous prime is 6534133. The next prime is 6534173. The reversal of 6534136 is 6314356.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6534131) 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, 58285 + ... + 58396.

It is an arithmetic number, because the mean of its divisors is an integer number (875115).

Almost surely, 2^6534136 is an apocalyptic number.

It is an amenable number.

6534136 is an abundant number, since it is smaller than the sum of its proper divisors (7467704).

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

6534136 is a wasteful number, since it uses less digits than its factorization.

6534136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116694 (or 116690 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 6534136 is about 2556.1956106683. The cubic root of 6534136 is about 186.9516875965.

It can be divided in two parts, 6534 and 136, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 6534136 in words is "six million, five hundred thirty-four thousand, one hundred thirty-six".