769130647 has 8 divisors (see below), whose sum is σ = 784843344. Its totient is φ = 753462528.

The previous prime is 769130629. The next prime is 769130651. The reversal of 769130647 is 746031967.

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 769130647 - 2⁷ = 769130519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769130617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24888 + ... + 46450.

It is an arithmetic number, because the mean of its divisors is an integer number (98105418).

Almost surely, 2^769130647 is an apocalyptic number.

769130647 is a deficient number, since it is larger than the sum of its proper divisors (15712697).

769130647 is a wasteful number, since it uses less digits than its factorization.

769130647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22289.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 769130647 is about 27733.2047733398. The cubic root of 769130647 is about 916.2205722039.

The spelling of 769130647 in words is "seven hundred sixty-nine million, one hundred thirty thousand, six hundred forty-seven".