6487076131 has 2 divisors, whose sum is σ = 6487076132. Its totient is φ = 6487076130.

The previous prime is 6487076117. The next prime is 6487076153. The reversal of 6487076131 is 1316707846.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6487076131 - 2⁹ = 6487075619 is a prime.

It is a super-2 number, since 2×6487076131² = 84164313458779858322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6487077131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3243538065 + 3243538066.

It is an arithmetic number, because the mean of its divisors is an integer number (3243538066).

Almost surely, 2^6487076131 is an apocalyptic number.

6487076131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6487076131 is an equidigital number, since it uses as much as digits as its factorization.

6487076131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 6487076131 is about 80542.3871697381. The cubic root of 6487076131 is about 1865.0178735047.

The spelling of 6487076131 in words is "six billion, four hundred eighty-seven million, seventy-six thousand, one hundred thirty-one".