76105732 has 12 divisors (see below), whose sum is σ = 133569100. Its totient is φ = 37943136.

The previous prime is 76105727. The next prime is 76105739. The reversal of 76105732 is 23750167.

It can be written as a sum of positive squares in 2 ways, for example, as 63616576 + 12489156 = 7976^2 + 3534^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76105694 and 76105703.

It is not an unprimeable number, because it can be changed into a prime (76105739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25863 + ... + 28654.

Almost surely, 2^76105732 is an apocalyptic number.

It is an amenable number.

76105732 is a deficient number, since it is larger than the sum of its proper divisors (57463368).

76105732 is a wasteful number, since it uses less digits than its factorization.

76105732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54870 (or 54868 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 76105732 is about 8723.8599255146. The cubic root of 76105732 is about 423.7786981489.

Adding to 76105732 its reverse (23750167), we get a palindrome (99855899).

The spelling of 76105732 in words is "seventy-six million, one hundred five thousand, seven hundred thirty-two".