6731361 has 24 divisors (see below), whose sum is σ = 11968320. Its totient is φ = 3550176.

The previous prime is 6731327. The next prime is 6731363. The reversal of 6731361 is 1631376.

It is not a de Polignac number, because 6731361 - 2⁹ = 6730849 is a prime.

It is a super-2 number, since 2×6731361² = 90622441824642, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6731363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3291 + ... + 4928.

It is an arithmetic number, because the mean of its divisors is an integer number (498680).

Almost surely, 2^6731361 is an apocalyptic number.

It is an amenable number.

6731361 is a deficient number, since it is larger than the sum of its proper divisors (5236959).

6731361 is a wasteful number, since it uses less digits than its factorization.

6731361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245 (or 8242 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 6731361 is about 2594.4866544270. The cubic root of 6731361 is about 188.8140440244.

The spelling of 6731361 in words is "six million, seven hundred thirty-one thousand, three hundred sixty-one".