6541434 has 48 divisors (see below), whose sum is σ = 15425280. Its totient is φ = 1995840.

The previous prime is 6541433. The next prime is 6541439. The reversal of 6541434 is 4341456.

6541434 is a `hidden beast` number, since 654 + 1 + 4 + 3 + 4 = 666.

6541434 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6541398 and 6541407.

It is not an unprimeable number, because it can be changed into a prime (6541433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10294 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (321360).

Almost surely, 2^6541434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6541434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7712640).

6541434 is an abundant number, since it is smaller than the sum of its proper divisors (8883846).

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

6541434 is a wasteful number, since it uses less digits than its factorization.

6541434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 672 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 6541434 is about 2557.6227243282. The cubic root of 6541434 is about 187.0212640370.

The spelling of 6541434 in words is "six million, five hundred forty-one thousand, four hundred thirty-four".