716353605 has 32 divisors (see below), whose sum is σ = 1389294720. Its totient is φ = 347322240.

The previous prime is 716353591. The next prime is 716353609. The reversal of 716353605 is 506353617.

It is a happy number.

716353605 is a `hidden beast` number, since 7 + 16 + 35 + 3 + 605 = 666.

It is not a de Polignac number, because 716353605 - 2⁸ = 716353349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716353605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716353609) 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 31 ways as a sum of consecutive naturals, for example, 239712 + ... + 242681.

It is an arithmetic number, because the mean of its divisors is an integer number (43415460).

Almost surely, 2^716353605 is an apocalyptic number.

It is an amenable number.

716353605 is a deficient number, since it is larger than the sum of its proper divisors (672941115).

716353605 is a wasteful number, since it uses less digits than its factorization.

716353605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482418 (or 482412 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 716353605 is about 26764.7829245821. The cubic root of 716353605 is about 894.7653348964.

The spelling of 716353605 in words is "seven hundred sixteen million, three hundred fifty-three thousand, six hundred five".