716622 has 16 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 235832.

The previous prime is 716621. The next prime is 716629. The reversal of 716622 is 226617.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 716592 and 716601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 222 + ... + 1217.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

2⁷¹⁶⁶²² is an apocalyptic number.

716622 is an abundant number, since it is smaller than the sum of its proper divisors (734898).

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

716622 is a wasteful number, since it uses less digits than its factorization.

716622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527.

The product of its digits is 1008, while the sum is 24.

The square root of 716622 is about 846.5352916447. The cubic root of 716622 is about 89.4877067684.

The spelling of 716622 in words is "seven hundred sixteen thousand, six hundred twenty-two".