6464522006 has 4 divisors (see below), whose sum is σ = 9696783012. Its totient is φ = 3232261002.

The previous prime is 6464521997. The next prime is 6464522011. The reversal of 6464522006 is 6002254646.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616130500 + ... + 1616130503.

It is an arithmetic number, because the mean of its divisors is an integer number (2424195753).

Almost surely, 2^6464522006 is an apocalyptic number.

6464522006 is a deficient number, since it is larger than the sum of its proper divisors (3232261006).

6464522006 is a wasteful number, since it uses less digits than its factorization.

6464522006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232261005.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 6464522006 is about 80402.2512495763. The cubic root of 6464522006 is about 1862.8539458911.

The spelling of 6464522006 in words is "six billion, four hundred sixty-four million, five hundred twenty-two thousand, six".