6656514576342 has 16 divisors (see below), whose sum is σ = 13511731081152. Its totient is φ = 2185721204040.

The previous prime is 6656514576329. The next prime is 6656514576401. The reversal of 6656514576342 is 2436754156566.

It is a super-2 number, since 2×6656514576342² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8279246584 + ... + 8279247387.

It is an arithmetic number, because the mean of its divisors is an integer number (844483192572).

Almost surely, 2^{6656514576342} is an apocalyptic number.

6656514576342 is an abundant number, since it is smaller than the sum of its proper divisors (6855216504810).

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

6656514576342 is a wasteful number, since it uses less digits than its factorization.

6656514576342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16558494043.

The product of its digits is 108864000, while the sum is 60.

The spelling of 6656514576342 in words is "six trillion, six hundred fifty-six billion, five hundred fourteen million, five hundred seventy-six thousand, three hundred forty-two".