6555004 has 12 divisors (see below), whose sum is σ = 11633328. Its totient is φ = 3231200.

The previous prime is 6554983. The next prime is 6555007. The reversal of 6555004 is 4005556.

It is a self number, because there is not a number n which added to its sum of digits gives 6555004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6555007) 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, 11257 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (969444).

Almost surely, 2^6555004 is an apocalyptic number.

It is an amenable number.

6555004 is a deficient number, since it is larger than the sum of its proper divisors (5078324).

6555004 is a wasteful number, since it uses less digits than its factorization.

6555004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23156 (or 23154 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 6555004 is about 2560.2742040649. The cubic root of 6555004 is about 187.1504979662.

The spelling of 6555004 in words is "six million, five hundred fifty-five thousand, four".