6355641 has 4 divisors (see below), whose sum is σ = 8474192. Its totient is φ = 4237092.

The previous prime is 6355631. The next prime is 6355667. The reversal of 6355641 is 1465536.

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 6355641 - 2⁶ = 6355577 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6355599 and 6355608.

It is not an unprimeable number, because it can be changed into a prime (6355621) 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, 1059271 + ... + 1059276.

It is an arithmetic number, because the mean of its divisors is an integer number (2118548).

Almost surely, 2^6355641 is an apocalyptic number.

It is an amenable number.

6355641 is a deficient number, since it is larger than the sum of its proper divisors (2118551).

6355641 is a wasteful number, since it uses less digits than its factorization.

6355641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118550.

The product of its digits is 10800, while the sum is 30.

The square root of 6355641 is about 2521.0396664868. The cubic root of 6355641 is about 185.2336079806.

It can be divided in two parts, 6355 and 641, that added together give a palindrome (6996).

The spelling of 6355641 in words is "six million, three hundred fifty-five thousand, six hundred forty-one".