766032432 has 40 divisors (see below), whose sum is σ = 2158820160. Its totient is φ = 232130880.

The previous prime is 766032403. The next prime is 766032433. The reversal of 766032432 is 234230667.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 766032393 and 766032402.

It is not an unprimeable number, because it can be changed into a prime (766032433) 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, 724882 + ... + 725937.

It is an arithmetic number, because the mean of its divisors is an integer number (53970504).

Almost surely, 2^766032432 is an apocalyptic number.

It is an amenable number.

766032432 is an abundant number, since it is smaller than the sum of its proper divisors (1392787728).

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

766032432 is a wasteful number, since it uses less digits than its factorization.

766032432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450841 (or 1450835 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 766032432 is about 27677.2909078905. The cubic root of 766032432 is about 914.9886755444.

The spelling of 766032432 in words is "seven hundred sixty-six million, thirty-two thousand, four hundred thirty-two".