6922401 has 4 divisors (see below), whose sum is σ = 9229872. Its totient is φ = 4614932.

The previous prime is 6922397. The next prime is 6922427. The reversal of 6922401 is 1042296.

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 6922401 - 2² = 6922397 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6922001) 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, 1153731 + ... + 1153736.

It is an arithmetic number, because the mean of its divisors is an integer number (2307468).

Almost surely, 2^6922401 is an apocalyptic number.

It is an amenable number.

6922401 is a deficient number, since it is larger than the sum of its proper divisors (2307471).

6922401 is a wasteful number, since it uses less digits than its factorization.

6922401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307470.

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

The square root of 6922401 is about 2631.0456096389. The cubic root of 6922401 is about 190.5836255632.

Adding to 6922401 its reverse (1042296), we get a palindrome (7964697).

The spelling of 6922401 in words is "six million, nine hundred twenty-two thousand, four hundred one".