6557134 has 16 divisors (see below), whose sum is σ = 10151136. Its totient is φ = 3175200.

The previous prime is 6557123. The next prime is 6557153. The reversal of 6557134 is 4317556.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6557096 and 6557105.

It is a congruent number.

It is an unprimeable number.

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, 8284 + ... + 9040.

It is an arithmetic number, because the mean of its divisors is an integer number (634446).

Almost surely, 2^6557134 is an apocalyptic number.

6557134 is a deficient number, since it is larger than the sum of its proper divisors (3594002).

6557134 is a wasteful number, since it uses less digits than its factorization.

6557134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

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

The square root of 6557134 is about 2560.6901413486. The cubic root of 6557134 is about 187.1707668271.

The spelling of 6557134 in words is "six million, five hundred fifty-seven thousand, one hundred thirty-four".