6654128 has 20 divisors (see below), whose sum is σ = 13884528. Its totient is φ = 3071040.

The previous prime is 6654127. The next prime is 6654143. The reversal of 6654128 is 8214566.

It is a junction number, because it is equal to n+sod(n) for n = 6654094 and 6654103.

It is not an unprimeable number, because it can be changed into a prime (6654127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15788 + ... + 16203.

Almost surely, 2^6654128 is an apocalyptic number.

It is an amenable number.

6654128 is an abundant number, since it is smaller than the sum of its proper divisors (7230400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6654128 is a wasteful number, since it uses less digits than its factorization.

6654128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32012 (or 32006 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 6654128 is about 2579.5596523438. The cubic root of 6654128 is about 188.0891383540.

The spelling of 6654128 in words is "six million, six hundred fifty-four thousand, one hundred twenty-eight".