76321132 has 12 divisors (see below), whose sum is σ = 137870656. Its totient is φ = 36929520.

The previous prime is 76321129. The next prime is 76321151. The reversal of 76321132 is 23112367.

It is a super-3 number, since 3×76321132³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 76321097 and 76321106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307623 + ... + 307870.

Almost surely, 2^76321132 is an apocalyptic number.

It is an amenable number.

76321132 is a deficient number, since it is larger than the sum of its proper divisors (61549524).

76321132 is a wasteful number, since it uses less digits than its factorization.

76321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615528 (or 615526 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 76321132 is about 8736.1966552957. The cubic root of 76321132 is about 424.1781246956.

Adding to 76321132 its reverse (23112367), we get a palindrome (99433499).

The spelling of 76321132 in words is "seventy-six million, three hundred twenty-one thousand, one hundred thirty-two".