6926641 has 4 divisors (see below), whose sum is σ = 7014400. Its totient is φ = 6838884.

The previous prime is 6926639. The next prime is 6926651. The reversal of 6926641 is 1466296.

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 a cyclic number.

It is not a de Polignac number, because 6926641 - 2¹ = 6926639 is a prime.

It is a Duffinian number.

6926641 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6926597 and 6926606.

It is not an unprimeable number, because it can be changed into a prime (6926651) 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 3 ways as a sum of consecutive naturals, for example, 43761 + ... + 43918.

It is an arithmetic number, because the mean of its divisors is an integer number (1753600).

Almost surely, 2^6926641 is an apocalyptic number.

6926641 is the 1520-th hex number.

It is an amenable number.

6926641 is a deficient number, since it is larger than the sum of its proper divisors (87759).

6926641 is an equidigital number, since it uses as much as digits as its factorization.

6926641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87758.

The product of its digits is 15552, while the sum is 34.

The square root of 6926641 is about 2631.8512495960. The cubic root of 6926641 is about 190.6225287147.

The spelling of 6926641 in words is "six million, nine hundred twenty-six thousand, six hundred forty-one".