6431361 has 8 divisors (see below), whose sum is σ = 8595744. Its totient is φ = 4277280.

The previous prime is 6431351. The next prime is 6431363. The reversal of 6431361 is 1631346.

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

It is not a de Polignac number, because 6431361 - 2⁶ = 6431297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6431363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975 + ... + 3716.

It is an arithmetic number, because the mean of its divisors is an integer number (1074468).

Almost surely, 2^6431361 is an apocalyptic number.

It is an amenable number.

6431361 is a deficient number, since it is larger than the sum of its proper divisors (2164383).

6431361 is a wasteful number, since it uses less digits than its factorization.

6431361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151.

The product of its digits is 1296, while the sum is 24.

The square root of 6431361 is about 2536.0128154250. The cubic root of 6431361 is about 185.9663194883.

The spelling of 6431361 in words is "six million, four hundred thirty-one thousand, three hundred sixty-one".