715776773 has 4 divisors (see below), whose sum is σ = 725858208. Its totient is φ = 705695340.

The previous prime is 715776739. The next prime is 715776791. The reversal of 715776773 is 377677517.

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.

It is a cyclic number.

It is not a de Polignac number, because 715776773 - 2⁶ = 715776709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715776473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5040611 + ... + 5040752.

It is an arithmetic number, because the mean of its divisors is an integer number (181464552).

Almost surely, 2^715776773 is an apocalyptic number.

It is an amenable number.

715776773 is a deficient number, since it is larger than the sum of its proper divisors (10081435).

715776773 is a wasteful number, since it uses less digits than its factorization.

715776773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081434.

The product of its digits is 1512630, while the sum is 50.

The square root of 715776773 is about 26754.0048030197. The cubic root of 715776773 is about 894.5251053640.

The spelling of 715776773 in words is "seven hundred fifteen million, seven hundred seventy-six thousand, seven hundred seventy-three".