769712745 has 8 divisors (see below), whose sum is σ = 1231540416. Its totient is φ = 410513456.

The previous prime is 769712737. The next prime is 769712759. The reversal of 769712745 is 547217967.

It is a happy number.

769712745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 769712745 - 2³ = 769712737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769712694 and 769712703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25657077 + ... + 25657106.

It is an arithmetic number, because the mean of its divisors is an integer number (153942552).

Almost surely, 2^769712745 is an apocalyptic number.

It is an amenable number.

769712745 is a deficient number, since it is larger than the sum of its proper divisors (461827671).

769712745 is a wasteful number, since it uses less digits than its factorization.

769712745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51314191.

The product of its digits is 740880, while the sum is 48.

The square root of 769712745 is about 27743.6973923809. The cubic root of 769712745 is about 916.4516537396.

The spelling of 769712745 in words is "seven hundred sixty-nine million, seven hundred twelve thousand, seven hundred forty-five".