6656094452 has 12 divisors (see below), whose sum is σ = 13312188960. Its totient is φ = 2852611896.

The previous prime is 6656094437. The next prime is 6656094481. The reversal of 6656094452 is 2544906566.

6656094452 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6656094397 and 6656094406.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 118858802 + ... + 118858857.

It is an arithmetic number, because the mean of its divisors is an integer number (1109349080).

Almost surely, 2^6656094452 is an apocalyptic number.

It is an amenable number.

6656094452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6656094452 is a wasteful number, since it uses less digits than its factorization.

6656094452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237717670 (or 237717668 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The square root of 6656094452 is about 81584.8910767184. The cubic root of 6656094452 is about 1881.0766479015.

The spelling of 6656094452 in words is "six billion, six hundred fifty-six million, ninety-four thousand, four hundred fifty-two".