769428927 has 6 divisors (see below), whose sum is σ = 1111397352. Its totient is φ = 512952612.

The previous prime is 769428911. The next prime is 769428937. The reversal of 769428927 is 729824967.

It is not a de Polignac number, because 769428927 - 2⁴ = 769428911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769428937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42746043 + ... + 42746060.

It is an arithmetic number, because the mean of its divisors is an integer number (185232892).

Almost surely, 2^769428927 is an apocalyptic number.

769428927 is a deficient number, since it is larger than the sum of its proper divisors (341968425).

769428927 is a wasteful number, since it uses less digits than its factorization.

769428927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85492109 (or 85492106 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 769428927 is about 27738.5819212158. The cubic root of 769428927 is about 916.3389980969.

The spelling of 769428927 in words is "seven hundred sixty-nine million, four hundred twenty-eight thousand, nine hundred twenty-seven".