8132160724 has 12 divisors (see below), whose sum is σ = 14235183648. Its totient is φ = 4064965400.

The previous prime is 8132160713. The next prime is 8132160727. The reversal of 8132160724 is 4270612318.

It is a super-2 number, since 2×8132160724² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8132160724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132160727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262222 + ... + 291589.

It is an arithmetic number, because the mean of its divisors is an integer number (1186265304).

Almost surely, 2^8132160724 is an apocalyptic number.

It is an amenable number.

8132160724 is a deficient number, since it is larger than the sum of its proper divisors (6103022924).

8132160724 is a wasteful number, since it uses less digits than its factorization.

8132160724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557486 (or 557484 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8132160724 is about 90178.4936889057. The cubic root of 8132160724 is about 2010.9532968014.

The spelling of 8132160724 in words is "eight billion, one hundred thirty-two million, one hundred sixty thousand, seven hundred twenty-four".