7660271131 has 4 divisors (see below), whose sum is σ = 7660747672. Its totient is φ = 7659794592.

The previous prime is 7660271123. The next prime is 7660271147. The reversal of 7660271131 is 1311720667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1311720667 = 41 ⋅31993187.

It is a cyclic number.

It is not a de Polignac number, because 7660271131 - 2³ = 7660271123 is a prime.

It is a super-2 number, since 2×7660271131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7660271191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213285 + ... + 246598.

It is an arithmetic number, because the mean of its divisors is an integer number (1915186918).

Almost surely, 2^7660271131 is an apocalyptic number.

7660271131 is a deficient number, since it is larger than the sum of its proper divisors (476541).

7660271131 is a wasteful number, since it uses less digits than its factorization.

7660271131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476540.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7660271131 is about 87522.9748751721. The cubic root of 7660271131 is about 1971.2787810729.

Adding to 7660271131 its reverse (1311720667), we get a palindrome (8971991798).

The spelling of 7660271131 in words is "seven billion, six hundred sixty million, two hundred seventy-one thousand, one hundred thirty-one".