5064640 has 168 divisors, whose sum is σ = 15636240. Its totient is φ = 1548288.

The previous prime is 5064629. The next prime is 5064677. The reversal of 5064640 is 464605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266551 + ... + 266569.

Almost surely, 2^5064640 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 5064640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7818120).

5064640 is an abundant number, since it is smaller than the sum of its proper divisors (10571600).

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

5064640 is a wasteful number, since it uses less digits than its factorization.

5064640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5064640 is about 2250.4755053099. The cubic root of 5064640 is about 171.7313274288.

The spelling of 5064640 in words is "five million, sixty-four thousand, six hundred forty".