6436064 has 24 divisors (see below), whose sum is σ = 13417488. Its totient is φ = 3028480.

The previous prime is 6436063. The next prime is 6436091. The reversal of 6436064 is 4606346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6436061) 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, 5372 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (559062).

Almost surely, 2^6436064 is an apocalyptic number.

It is an amenable number.

6436064 is an abundant number, since it is smaller than the sum of its proper divisors (6981424).

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

6436064 is a wasteful number, since it uses less digits than its factorization.

6436064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858 (or 11850 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 6436064 is about 2536.9398889213. The cubic root of 6436064 is about 186.0116383822.

The spelling of 6436064 in words is "six million, four hundred thirty-six thousand, sixty-four".