765020112 has 80 divisors (see below), whose sum is σ = 2067451008. Its totient is φ = 243302400.

The previous prime is 765020099. The next prime is 765020117. The reversal of 765020112 is 211020567.

765020112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765020117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662928 + ... + 664080.

Almost surely, 2^765020112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 765020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1033725504).

765020112 is an abundant number, since it is smaller than the sum of its proper divisors (1302430896).

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

765020112 is a wasteful number, since it uses less digits than its factorization.

765020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 765020112 is about 27658.9969449364. The cubic root of 765020112 is about 914.5854421135.

Adding to 765020112 its reverse (211020567), we get a palindrome (976040679).

The spelling of 765020112 in words is "seven hundred sixty-five million, twenty thousand, one hundred twelve".