716418 has 16 divisors (see below), whose sum is σ = 1592160. Its totient is φ = 238788.

The previous prime is 716413. The next prime is 716447. The reversal of 716418 is 814617.

It is a happy number.

716418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 716391 and 716400.

It is not an unprimeable number, because it can be changed into a prime (716411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6580 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (99510).

2⁷¹⁶⁴¹⁸ is an apocalyptic number.

716418 is an abundant number, since it is smaller than the sum of its proper divisors (875742).

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

716418 is a wasteful number, since it uses less digits than its factorization.

716418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13278 (or 13272 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 716418 is about 846.4147919312. The cubic root of 716418 is about 89.4792145067.

The spelling of 716418 in words is "seven hundred sixteen thousand, four hundred eighteen".