76805032 has 8 divisors (see below), whose sum is σ = 144009450. Its totient is φ = 38402512.

The previous prime is 76804993. The next prime is 76805033. The reversal of 76805032 is 23050867.

It can be written as a sum of positive squares in only one way, i.e., 39765636 + 37039396 = 6306^2 + 6086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 76804985 and 76805003.

It is not an unprimeable number, because it can be changed into a prime (76805033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4800307 + ... + 4800322.

Almost surely, 2^76805032 is an apocalyptic number.

It is an amenable number.

76805032 is a deficient number, since it is larger than the sum of its proper divisors (67204418).

76805032 is a wasteful number, since it uses less digits than its factorization.

76805032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600635 (or 9600631 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 76805032 is about 8763.8480132873. The cubic root of 76805032 is about 425.0727109736.

Adding to 76805032 its reverse (23050867), we get a palindrome (99855899).

The spelling of 76805032 in words is "seventy-six million, eight hundred five thousand, thirty-two".