6436472606 has 8 divisors (see below), whose sum is σ = 9713940744. Its totient is φ = 3198492360.

The previous prime is 6436472597. The next prime is 6436472639. The reversal of 6436472606 is 6062746346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9871565 + ... + 9872216.

It is an arithmetic number, because the mean of its divisors is an integer number (1214242593).

Almost surely, 2^6436472606 is an apocalyptic number.

6436472606 is a deficient number, since it is larger than the sum of its proper divisors (3277468138).

6436472606 is a wasteful number, since it uses less digits than its factorization.

6436472606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19743946.

The product of its (nonzero) digits is 870912, while the sum is 44.

The square root of 6436472606 is about 80227.6299413114. The cubic root of 6436472606 is about 1860.1557473543.

The spelling of 6436472606 in words is "six billion, four hundred thirty-six million, four hundred seventy-two thousand, six hundred six".