6557673 has 8 divisors (see below), whose sum is σ = 8892000. Its totient is φ = 4297568.

The previous prime is 6557671. The next prime is 6557687. The reversal of 6557673 is 3767556.

6557673 is digitally balanced in base 4, 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 a cyclic number.

It is not a de Polignac number, because 6557673 - 2¹ = 6557671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6557671) 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, 18348 + ... + 18701.

It is an arithmetic number, because the mean of its divisors is an integer number (1111500).

Almost surely, 2^6557673 is an apocalyptic number.

It is an amenable number.

6557673 is a deficient number, since it is larger than the sum of its proper divisors (2334327).

6557673 is a wasteful number, since it uses less digits than its factorization.

6557673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37111.

The product of its digits is 132300, while the sum is 39.

The square root of 6557673 is about 2560.7953842508. The cubic root of 6557673 is about 187.1758951997.

The spelling of 6557673 in words is "six million, five hundred fifty-seven thousand, six hundred seventy-three".