716730077 has 8 divisors (see below), whose sum is σ = 834575616. Its totient is φ = 602748432.

The previous prime is 716730073. The next prime is 716730097. The reversal of 716730077 is 770037617.

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 716730077 - 2² = 716730073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716730077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716730073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965573 + ... + 966314.

It is an arithmetic number, because the mean of its divisors is an integer number (104321952).

Almost surely, 2^716730077 is an apocalyptic number.

It is an amenable number.

716730077 is a deficient number, since it is larger than the sum of its proper divisors (117845539).

716730077 is a wasteful number, since it uses less digits than its factorization.

716730077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931947.

The product of its (nonzero) digits is 43218, while the sum is 38.

The square root of 716730077 is about 26771.8149739610. The cubic root of 716730077 is about 894.9220522401.

The spelling of 716730077 in words is "seven hundred sixteen million, seven hundred thirty thousand, seventy-seven".