716641753 has 4 divisors (see below), whose sum is σ = 754359760. Its totient is φ = 678923748.

The previous prime is 716641733. The next prime is 716641781. The reversal of 716641753 is 357146617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 357146617 = 1301 ⋅274517.

It is a cyclic number.

It is not a de Polignac number, because 716641753 - 2¹⁷ = 716510681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716641703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18858975 + ... + 18859012.

It is an arithmetic number, because the mean of its divisors is an integer number (188589940).

Almost surely, 2^716641753 is an apocalyptic number.

It is an amenable number.

716641753 is a deficient number, since it is larger than the sum of its proper divisors (37718007).

716641753 is a wasteful number, since it uses less digits than its factorization.

716641753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37718006.

The product of its digits is 105840, while the sum is 40.

The square root of 716641753 is about 26770.1653524964. The cubic root of 716641753 is about 894.8852897521.

The spelling of 716641753 in words is "seven hundred sixteen million, six hundred forty-one thousand, seven hundred fifty-three".