769347764 has 24 divisors (see below), whose sum is σ = 1375214400. Its totient is φ = 376508160.

The previous prime is 769347763. The next prime is 769347793. The reversal of 769347764 is 467743967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769347763) 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, 29732 + ... + 49220.

It is an arithmetic number, because the mean of its divisors is an integer number (57300600).

Almost surely, 2^769347764 is an apocalyptic number.

It is an amenable number.

769347764 is a deficient number, since it is larger than the sum of its proper divisors (605866636).

769347764 is a wasteful number, since it uses less digits than its factorization.

769347764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703 (or 19701 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 53.

The square root of 769347764 is about 27737.1188842677. The cubic root of 769347764 is about 916.3067770411.

The spelling of 769347764 in words is "seven hundred sixty-nine million, three hundred forty-seven thousand, seven hundred sixty-four".