769660004 has 6 divisors (see below), whose sum is σ = 1346905014. Its totient is φ = 384830000.

The previous prime is 769659929. The next prime is 769660019. The reversal of 769660004 is 400066967.

It can be written as a sum of positive squares in only one way, i.e., 750650404 + 19009600 = 27398^2 + 4360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 769660004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96207497 + ... + 96207504.

It is an arithmetic number, because the mean of its divisors is an integer number (224484169).

Almost surely, 2^769660004 is an apocalyptic number.

It is an amenable number.

769660004 is a deficient number, since it is larger than the sum of its proper divisors (577245010).

769660004 is a wasteful number, since it uses less digits than its factorization.

769660004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192415005 (or 192415003 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 769660004 is about 27742.7468719303. The cubic root of 769660004 is about 916.4307213935.

The spelling of 769660004 in words is "seven hundred sixty-nine million, six hundred sixty thousand, four".