6741381 has 4 divisors (see below), whose sum is σ = 8988512. Its totient is φ = 4494252.

The previous prime is 6741373. The next prime is 6741419. The reversal of 6741381 is 1831476.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6741381 - 2³ = 6741373 is a prime.

It is a super-2 number, since 2×6741381² = 90892435574322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6741341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123561 + ... + 1123566.

It is an arithmetic number, because the mean of its divisors is an integer number (2247128).

Almost surely, 2^6741381 is an apocalyptic number.

It is an amenable number.

6741381 is a deficient number, since it is larger than the sum of its proper divisors (2247131).

6741381 is a wasteful number, since it uses less digits than its factorization.

6741381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247130.

The product of its digits is 4032, while the sum is 30.

The square root of 6741381 is about 2596.4169541890. The cubic root of 6741381 is about 188.9076842632.

The spelling of 6741381 in words is "six million, seven hundred forty-one thousand, three hundred eighty-one".