6715131 has 4 divisors (see below), whose sum is σ = 8953512. Its totient is φ = 4476752.

The previous prime is 6715129. The next prime is 6715141. The reversal of 6715131 is 1315176.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6715131 - 2¹ = 6715129 is a prime.

It is a super-2 number, since 2×6715131² = 90185968694322, which contains 22 as substring.

It is a D-number.

6715131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6715141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119186 + ... + 1119191.

It is an arithmetic number, because the mean of its divisors is an integer number (2238378).

Almost surely, 2^6715131 is an apocalyptic number.

6715131 is a deficient number, since it is larger than the sum of its proper divisors (2238381).

6715131 is a wasteful number, since it uses less digits than its factorization.

6715131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238380.

The product of its digits is 630, while the sum is 24.

The square root of 6715131 is about 2591.3569804255. The cubic root of 6715131 is about 188.6621719071.

The spelling of 6715131 in words is "six million, seven hundred fifteen thousand, one hundred thirty-one".