6904401 has 8 divisors (see below), whose sum is σ = 10521024. Its totient is φ = 3945360.

The previous prime is 6904379. The next prime is 6904421. The reversal of 6904401 is 1044096.

6904401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6904401 - 2⁵ = 6904369 is a prime.

6904401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6904421) 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 7 ways as a sum of consecutive naturals, for example, 164370 + ... + 164411.

It is an arithmetic number, because the mean of its divisors is an integer number (1315128).

Almost surely, 2^6904401 is an apocalyptic number.

It is an amenable number.

6904401 is a deficient number, since it is larger than the sum of its proper divisors (3616623).

6904401 is a wasteful number, since it uses less digits than its factorization.

6904401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328791.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6904401 is about 2627.6226898092. The cubic root of 6904401 is about 190.4182935751.

Adding to 6904401 its reverse (1044096), we get a palindrome (7948497).

The spelling of 6904401 in words is "six million, nine hundred four thousand, four hundred one".