6606727542 has 12 divisors (see below), whose sum is σ = 14314576380. Its totient is φ = 2202242508.

The previous prime is 6606727499. The next prime is 6606727553. The reversal of 6606727542 is 2457276066.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183520192 + ... + 183520227.

It is an arithmetic number, because the mean of its divisors is an integer number (1192881365).

Almost surely, 2^6606727542 is an apocalyptic number.

6606727542 is an abundant number, since it is smaller than the sum of its proper divisors (7707848838).

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

6606727542 is a wasteful number, since it uses less digits than its factorization.

6606727542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367040427 (or 367040424 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 6606727542 is about 81281.7786591804. The cubic root of 6606727542 is about 1876.4145809374.

The spelling of 6606727542 in words is "six billion, six hundred six million, seven hundred twenty-seven thousand, five hundred forty-two".