5066640 has 120 divisors (see below), whose sum is σ = 17641728. Its totient is φ = 1301760.

The previous prime is 5066639. The next prime is 5066653. The reversal of 5066640 is 466605.

5066640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22207 + ... + 22433.

Almost surely, 2^5066640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5066640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8820864).

5066640 is an abundant number, since it is smaller than the sum of its proper divisors (12575088).

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

5066640 is a wasteful number, since it uses less digits than its factorization.

5066640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5066640 is about 2250.9198119880. The cubic root of 5066640 is about 171.7539297233.

The spelling of 5066640 in words is "five million, sixty-six thousand, six hundred forty".