716624245 has 8 divisors (see below), whose sum is σ = 863738784. Its totient is φ = 570772944.

The previous prime is 716624231. The next prime is 716624269. The reversal of 716624245 is 542426617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716624245 - 2⁵ = 716624213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314559 + ... + 316828.

It is an arithmetic number, because the mean of its divisors is an integer number (107967348).

Almost surely, 2^716624245 is an apocalyptic number.

It is an amenable number.

716624245 is a deficient number, since it is larger than the sum of its proper divisors (147114539).

716624245 is a wasteful number, since it uses less digits than its factorization.

716624245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631619.

The product of its digits is 80640, while the sum is 37.

The square root of 716624245 is about 26769.8383446744. The cubic root of 716624245 is about 894.8780021596.

The spelling of 716624245 in words is "seven hundred sixteen million, six hundred twenty-four thousand, two hundred forty-five".