47064668 has 12 divisors (see below), whose sum is σ = 94129392. Its totient is φ = 20170560.

The previous prime is 47064659. The next prime is 47064671. The reversal of 47064668 is 86646074.

47064668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

47064668 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 840413 + ... + 840468.

It is an arithmetic number, because the mean of its divisors is an integer number (7844116).

Almost surely, 2^47064668 is an apocalyptic number.

It is an amenable number.

47064668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47064668 is a wasteful number, since it uses less digits than its factorization.

47064668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680892 (or 1680890 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 47064668 is about 6860.3693778105. The cubic root of 47064668 is about 361.0480467456.

The spelling of 47064668 in words is "forty-seven million, sixty-four thousand, six hundred sixty-eight".