6761431 has 4 divisors (see below), whose sum is σ = 6770952. Its totient is φ = 6751912.

The previous prime is 6761411. The next prime is 6761453. The reversal of 6761431 is 1341676.

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 6761431 - 2⁵ = 6761399 is a prime.

It is a super-2 number, since 2×6761431² = 91433898335522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6761431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6761411) 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, 3601 + ... + 5146.

It is an arithmetic number, because the mean of its divisors is an integer number (1692738).

Almost surely, 2^6761431 is an apocalyptic number.

6761431 is a deficient number, since it is larger than the sum of its proper divisors (9521).

6761431 is an equidigital number, since it uses as much as digits as its factorization.

6761431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520.

The product of its digits is 3024, while the sum is 28.

The square root of 6761431 is about 2600.2751777456. The cubic root of 6761431 is about 189.0947799674.

The spelling of 6761431 in words is "six million, seven hundred sixty-one thousand, four hundred thirty-one".