6562641 has 8 divisors (see below), whose sum is σ = 8769600. Its totient is φ = 4365392.

The previous prime is 6562637. The next prime is 6562643. The reversal of 6562641 is 1462656.

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

It is a cyclic number.

It is not a de Polignac number, because 6562641 - 2² = 6562637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6562599 and 6562608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6562643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (1096200).

Almost surely, 2^6562641 is an apocalyptic number.

It is an amenable number.

6562641 is a deficient number, since it is larger than the sum of its proper divisors (2206959).

6562641 is a wasteful number, since it uses less digits than its factorization.

6562641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855.

The product of its digits is 8640, while the sum is 30.

The square root of 6562641 is about 2561.7652117241. The cubic root of 6562641 is about 187.2231505356.

The spelling of 6562641 in words is "six million, five hundred sixty-two thousand, six hundred forty-one".