6706371131 has 4 divisors (see below), whose sum is σ = 6707103312. Its totient is φ = 6705638952.

The previous prime is 6706371083. The next prime is 6706371167. The reversal of 6706371131 is 1311736076.

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 6706371131 - 2¹⁸ = 6706108987 is a prime.

It is a super-2 number, since 2×6706371131² = 89950827493420438322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6706371091 and 6706371100.

It is not an unprimeable number, because it can be changed into a prime (6706361131) 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, 352175 + ... + 370728.

It is an arithmetic number, because the mean of its divisors is an integer number (1676775828).

Almost surely, 2^6706371131 is an apocalyptic number.

6706371131 is a deficient number, since it is larger than the sum of its proper divisors (732181).

6706371131 is an equidigital number, since it uses as much as digits as its factorization.

6706371131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732180.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 6706371131 is about 81892.4363479314. The cubic root of 6706371131 is about 1885.8009978964.

The spelling of 6706371131 in words is "six billion, seven hundred six million, three hundred seventy-one thousand, one hundred thirty-one".