6556154 has 16 divisors (see below), whose sum is σ = 10782720. Its totient is φ = 2964960.

The previous prime is 6556111. The next prime is 6556201. The reversal of 6556154 is 4516556.

It is a self number, because there is not a number n which added to its sum of digits gives 6556154.

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, 4487 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (673920).

Almost surely, 2^6556154 is an apocalyptic number.

6556154 is a deficient number, since it is larger than the sum of its proper divisors (4226566).

6556154 is a wasteful number, since it uses less digits than its factorization.

6556154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its digits is 18000, while the sum is 32.

The square root of 6556154 is about 2560.4987795350. The cubic root of 6556154 is about 187.1614417932.

The spelling of 6556154 in words is "six million, five hundred fifty-six thousand, one hundred fifty-four".