766575832 has 64 divisors (see below), whose sum is σ = 1732492800. Its totient is φ = 313674240.

The previous prime is 766575787. The next prime is 766575833. The reversal of 766575832 is 238575667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766575833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23269 + ... + 45547.

It is an arithmetic number, because the mean of its divisors is an integer number (27070200).

Almost surely, 2^766575832 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 766575832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866246400).

766575832 is an abundant number, since it is smaller than the sum of its proper divisors (965916968).

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

766575832 is a wasteful number, since it uses less digits than its factorization.

766575832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22336 (or 22332 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The square root of 766575832 is about 27687.1058798134. The cubic root of 766575832 is about 915.2049794085.

The spelling of 766575832 in words is "seven hundred sixty-six million, five hundred seventy-five thousand, eight hundred thirty-two".