2680131 has 8 divisors (see below), whose sum is σ = 3600144. Its totient is φ = 1773440.

The previous prime is 2680127. The next prime is 2680133. The reversal of 2680131 is 1310862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2680131 - 2² = 2680127 is a prime.

It is a super-2 number, since 2×2680131² = 14366204354322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2680098 and 2680107.

It is not an unprimeable number, because it can be changed into a prime (2680133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (450018).

2^2680131 is an apocalyptic number.

2680131 is a deficient number, since it is larger than the sum of its proper divisors (920013).

2680131 is a wasteful number, since it uses less digits than its factorization.

2680131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2680131 is about 1637.1105643786. The cubic root of 2680131 is about 138.9052543442.

Adding to 2680131 its reverse (1310862), we get a palindrome (3990993).

The spelling of 2680131 in words is "two million, six hundred eighty thousand, one hundred thirty-one".