769385564 has 6 divisors (see below), whose sum is σ = 1346424744. Its totient is φ = 384692780.

The previous prime is 769385537. The next prime is 769385593. The reversal of 769385564 is 465583967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96173192 + ... + 96173199.

It is an arithmetic number, because the mean of its divisors is an integer number (224404124).

Almost surely, 2^769385564 is an apocalyptic number.

It is an amenable number.

769385564 is a deficient number, since it is larger than the sum of its proper divisors (577039180).

769385564 is a wasteful number, since it uses less digits than its factorization.

769385564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192346395 (or 192346393 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 769385564 is about 27737.8002732733. The cubic root of 769385564 is about 916.3217836179.

The spelling of 769385564 in words is "seven hundred sixty-nine million, three hundred eighty-five thousand, five hundred sixty-four".