6131541 has 8 divisors (see below), whose sum is σ = 8804320. Its totient is φ = 3773232.

The previous prime is 6131533. The next prime is 6131549. The reversal of 6131541 is 1451316.

It is an interprime number because it is at equal distance from previous prime (6131533) and next prime (6131549).

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

It is not a de Polignac number, because 6131541 - 2³ = 6131533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131549) 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, 78571 + ... + 78648.

It is an arithmetic number, because the mean of its divisors is an integer number (1100540).

Almost surely, 2^6131541 is an apocalyptic number.

It is an amenable number.

6131541 is a deficient number, since it is larger than the sum of its proper divisors (2672779).

6131541 is a wasteful number, since it uses less digits than its factorization.

6131541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157235.

The product of its digits is 360, while the sum is 21.

The square root of 6131541 is about 2476.1948630914. The cubic root of 6131541 is about 183.0303929931.

Adding to 6131541 its reverse (1451316), we get a palindrome (7582857).

The spelling of 6131541 in words is "six million, one hundred thirty-one thousand, five hundred forty-one".