769670814 has 32 divisors (see below), whose sum is σ = 1702944000. Its totient is φ = 229947200.

The previous prime is 769670813. The next prime is 769670833. The reversal of 769670814 is 418076967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769670813) 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 15 ways as a sum of consecutive naturals, for example, 77439 + ... + 86810.

It is an arithmetic number, because the mean of its divisors is an integer number (53217000).

Almost surely, 2^769670814 is an apocalyptic number.

769670814 is an abundant number, since it is smaller than the sum of its proper divisors (933273186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769670814 is a wasteful number, since it uses less digits than its factorization.

769670814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164336.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 769670814 is about 27742.9416969434. The cubic root of 769670814 is about 916.4350118463.

The spelling of 769670814 in words is "seven hundred sixty-nine million, six hundred seventy thousand, eight hundred fourteen".