4516720 has 80 divisors (see below), whose sum is σ = 11686752. Its totient is φ = 1612800.

The previous prime is 4516711. The next prime is 4516727. The reversal of 4516720 is 276154.

4516720 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 (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4516727) 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 15 ways as a sum of consecutive naturals, for example, 44670 + ... + 44770.

Almost surely, 2^4516720 is an apocalyptic number.

4516720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4516720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5843376).

4516720 is an abundant number, since it is smaller than the sum of its proper divisors (7170032).

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

4516720 is a wasteful number, since it uses less digits than its factorization.

4516720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 4516720 is about 2125.2576314414. The cubic root of 4516720 is about 165.3005846225.

The spelling of 4516720 in words is "four million, five hundred sixteen thousand, seven hundred twenty".