769882157 has 8 divisors (see below), whose sum is σ = 840080160. Its totient is φ = 699718960.

The previous prime is 769882123. The next prime is 769882171. The reversal of 769882157 is 751288967.

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 769882157 - 2⁶ = 769882093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 769882099 and 769882108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769882177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64019 + ... + 75087.

It is an arithmetic number, because the mean of its divisors is an integer number (105010020).

Almost surely, 2^769882157 is an apocalyptic number.

It is an amenable number.

769882157 is a deficient number, since it is larger than the sum of its proper divisors (70198003).

769882157 is a wasteful number, since it uses less digits than its factorization.

769882157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17403.

The product of its digits is 1693440, while the sum is 53.

The square root of 769882157 is about 27746.7503863065. The cubic root of 769882157 is about 916.5188851058.

The spelling of 769882157 in words is "seven hundred sixty-nine million, eight hundred eighty-two thousand, one hundred fifty-seven".