716261 has 16 divisors (see below), whose sum is σ = 935424. Its totient is φ = 532224.

The previous prime is 716257. The next prime is 716279. The reversal of 716261 is 162617.

It is not a de Polignac number, because 716261 - 2² = 716257 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716261.

It is not an unprimeable number, because it can be changed into a prime (716291) 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 15 ways as a sum of consecutive naturals, for example, 1316 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (58464).

2⁷¹⁶²⁶¹ is an apocalyptic number.

It is an amenable number.

716261 is a deficient number, since it is larger than the sum of its proper divisors (219163).

716261 is a wasteful number, since it uses less digits than its factorization.

716261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 504, while the sum is 23.

The square root of 716261 is about 846.3220427237. The cubic root of 716261 is about 89.4726776977.

Adding to 716261 its reverse (162617), we get a palindrome (878878).

The spelling of 716261 in words is "seven hundred sixteen thousand, two hundred sixty-one".