6557413 has 8 divisors (see below), whose sum is σ = 6933600. Its totient is φ = 6184368.

The previous prime is 6557407. The next prime is 6557423. The reversal of 6557413 is 3147556.

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 6557413 - 2⁵ = 6557381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6557423) 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, 4470 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (866700).

Almost surely, 2^6557413 is an apocalyptic number.

It is an amenable number.

6557413 is a deficient number, since it is larger than the sum of its proper divisors (376187).

6557413 is a wasteful number, since it uses less digits than its factorization.

6557413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its digits is 12600, while the sum is 31.

The square root of 6557413 is about 2560.7446182702. The cubic root of 6557413 is about 187.1734214372.

The spelling of 6557413 in words is "six million, five hundred fifty-seven thousand, four hundred thirteen".