64047006 has 12 divisors (see below), whose sum is σ = 138768552. Its totient is φ = 21348996.

The previous prime is 64047001. The next prime is 64047013. The reversal of 64047006 is 60074046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64047001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1779066 + ... + 1779101.

It is an arithmetic number, because the mean of its divisors is an integer number (11564046).

Almost surely, 2^64047006 is an apocalyptic number.

64047006 is an abundant number, since it is smaller than the sum of its proper divisors (74721546).

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

64047006 is a wasteful number, since it uses less digits than its factorization.

64047006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558175 (or 3558172 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 64047006 is about 8002.9373357537. The cubic root of 64047006 is about 400.0979052011.

The spelling of 64047006 in words is "sixty-four million, forty-seven thousand, six".