716280 has 64 divisors (see below), whose sum is σ = 2211840. Its totient is φ = 185472.

The previous prime is 716279. The next prime is 716291. The reversal of 716280 is 82617.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 716280.

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 15 ways as a sum of consecutive naturals, for example, 5577 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

2⁷¹⁶²⁸⁰ 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 716280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1105920).

716280 is an abundant number, since it is smaller than the sum of its proper divisors (1495560).

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

716280 is a wasteful number, since it uses less digits than its factorization.

716280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 716280 is about 846.3332676907. Note that the first 3 decimals coincide. The cubic root of 716280 is about 89.4734688273.

Adding to 716280 its reverse (82617), we get a palindrome (798897).

The spelling of 716280 in words is "seven hundred sixteen thousand, two hundred eighty".