768699734 has 32 divisors (see below), whose sum is σ = 1318584960. Its totient is φ = 332942400.

The previous prime is 768699707. The next prime is 768699749. The reversal of 768699734 is 437996867.

It is a congruent number.

It is an unprimeable number.

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, 28877 + ... + 48695.

It is an arithmetic number, because the mean of its divisors is an integer number (41205780).

Almost surely, 2^768699734 is an apocalyptic number.

768699734 is a deficient number, since it is larger than the sum of its proper divisors (549885226).

768699734 is a wasteful number, since it uses less digits than its factorization.

768699734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19916.

The product of its digits is 13716864, while the sum is 59.

The square root of 768699734 is about 27725.4347846882. The cubic root of 768699734 is about 916.0494330473.

The spelling of 768699734 in words is "seven hundred sixty-eight million, six hundred ninety-nine thousand, seven hundred thirty-four".