64800006 has 16 divisors (see below), whose sum is σ = 129774144. Its totient is φ = 21570984.

The previous prime is 64799953. The next prime is 64800037. The reversal of 64800006 is 60000846.

64800006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 2140 + ... + 11583.

It is an arithmetic number, because the mean of its divisors is an integer number (8110884).

Almost surely, 2^64800006 is an apocalyptic number.

64800006 is an abundant number, since it is smaller than the sum of its proper divisors (64974138).

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

64800006 is a wasteful number, since it uses less digits than its factorization.

64800006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 64800006 is about 8049.8450916772. The cubic root of 64800006 is about 401.6597824462.

The spelling of 64800006 in words is "sixty-four million, eight hundred thousand, six".