6240131 has 4 divisors (see below), whose sum is σ = 6319200. Its totient is φ = 6161064.

The previous prime is 6240121. The next prime is 6240137. The reversal of 6240131 is 1310426.

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 6240131 - 2¹⁴ = 6223747 is a prime.

It is a super-2 number, since 2×6240131² = 77878469794322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6240137) 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, 39416 + ... + 39573.

It is an arithmetic number, because the mean of its divisors is an integer number (1579800).

Almost surely, 2^6240131 is an apocalyptic number.

6240131 is a deficient number, since it is larger than the sum of its proper divisors (79069).

6240131 is an equidigital number, since it uses as much as digits as its factorization.

6240131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79068.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6240131 is about 2498.0254202069. The cubic root of 6240131 is about 184.1045699709.

Adding to 6240131 its reverse (1310426), we get a palindrome (7550557).

The spelling of 6240131 in words is "six million, two hundred forty thousand, one hundred thirty-one".