5069664 has 72 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 1628928.

The previous prime is 5069663. The next prime is 5069671. The reversal of 5069664 is 4669605.

It is a happy number.

5069664 is a `hidden beast` number, since 506 + 96 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5069663) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8049 + ... + 8655.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^5069664 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 5069664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7469280).

5069664 is an abundant number, since it is smaller than the sum of its proper divisors (9868896).

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

5069664 is a wasteful number, since it uses less digits than its factorization.

5069664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 5069664 is about 2251.5914371839. The cubic root of 5069664 is about 171.7880930996.

The spelling of 5069664 in words is "five million, sixty-nine thousand, six hundred sixty-four".