6606100556028 has 84 divisors (see below), whose sum is σ = 17409443772840. Its totient is φ = 2192332710816.

The previous prime is 6606100556023. The next prime is 6606100556093. The reversal of 6606100556028 is 8206550016066.

It is a happy number.

6606100556028 is a `hidden beast` number, since 6 + 6 + 0 + 61 + 0 + 0 + 5 + 560 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606100556023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4328083 + ... + 5651946.

It is an arithmetic number, because the mean of its divisors is an integer number (207255283010).

Almost surely, 2^{6606100556028} is an apocalyptic number.

It is an amenable number.

6606100556028 is an abundant number, since it is smaller than the sum of its proper divisors (10803343216812).

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

6606100556028 is a wasteful number, since it uses less digits than its factorization.

6606100556028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980278 (or 9980261 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 6606100556028 in words is "six trillion, six hundred six billion, one hundred million, five hundred fifty-six thousand, twenty-eight".