6926381 has 16 divisors (see below), whose sum is σ = 9013248. Its totient is φ = 5161200.

The previous prime is 6926357. The next prime is 6926399. The reversal of 6926381 is 1836296.

6926381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6926381 - 2¹⁴ = 6909997 is a prime.

It is a super-2 number, since 2×6926381² = 95949507514322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6926321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (563328).

Almost surely, 2^6926381 is an apocalyptic number.

It is an amenable number.

6926381 is a deficient number, since it is larger than the sum of its proper divisors (2086867).

6926381 is a wasteful number, since it uses less digits than its factorization.

6926381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952.

The product of its digits is 15552, while the sum is 35.

The square root of 6926381 is about 2631.8018542436. The cubic root of 6926381 is about 190.6201436011.

The spelling of 6926381 in words is "six million, nine hundred twenty-six thousand, three hundred eighty-one".