765682428 has 36 divisors (see below), whose sum is σ = 2078282472. Its totient is φ = 218766240.

The previous prime is 765682417. The next prime is 765682429. The reversal of 765682428 is 824286567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765682429) 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 11 ways as a sum of consecutive naturals, for example, 650503 + ... + 651678.

Almost surely, 2^765682428 is an apocalyptic number.

It is an amenable number.

765682428 is an abundant number, since it is smaller than the sum of its proper divisors (1312600044).

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

765682428 is a wasteful number, since it uses less digits than its factorization.

765682428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302202 (or 1302193 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 765682428 is about 27670.9672400514. The cubic root of 765682428 is about 914.8493000341.

The spelling of 765682428 in words is "seven hundred sixty-five million, six hundred eighty-two thousand, four hundred twenty-eight".