766132009432 has 32 divisors (see below), whose sum is σ = 1437690481920. Its totient is φ = 382748015520.

The previous prime is 766132009417. The next prime is 766132009439. The reversal of 766132009432 is 234900231667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766132009439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80243683 + ... + 80253229.

It is an arithmetic number, because the mean of its divisors is an integer number (44927827560).

Almost surely, 2^766132009432 is an apocalyptic number.

It is an amenable number.

766132009432 is a deficient number, since it is larger than the sum of its proper divisors (671558472488).

766132009432 is a wasteful number, since it uses less digits than its factorization.

766132009432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16831 (or 16827 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 766132009432 in words is "seven hundred sixty-six billion, one hundred thirty-two million, nine thousand, four hundred thirty-two".