6536430 has 64 divisors (see below), whose sum is σ = 17867520. Its totient is φ = 1699488.

The previous prime is 6536423. The next prime is 6536441. The reversal of 6536430 is 346356.

6536430 is a `hidden beast` number, since 653 + 6 + 4 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6536394 and 6536403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11329 + ... + 11891.

It is an arithmetic number, because the mean of its divisors is an integer number (279180).

Almost surely, 2^6536430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6536430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8933760).

6536430 is an abundant number, since it is smaller than the sum of its proper divisors (11331090).

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

6536430 is a wasteful number, since it uses less digits than its factorization.

6536430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6536430 is about 2556.6442849955. The cubic root of 6536430 is about 186.9735633269.

The spelling of 6536430 in words is "six million, five hundred thirty-six thousand, four hundred thirty".