6654726472 has 16 divisors (see below), whose sum is σ = 12482823600. Its totient is φ = 3325973520.

The previous prime is 6654726469. The next prime is 6654726499. The reversal of 6654726472 is 2746274566.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153222 + ... + 191797.

It is an arithmetic number, because the mean of its divisors is an integer number (780176475).

Almost surely, 2^6654726472 is an apocalyptic number.

It is an amenable number.

6654726472 is a deficient number, since it is larger than the sum of its proper divisors (5828097128).

6654726472 is a wasteful number, since it uses less digits than its factorization.

6654726472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347436 (or 347432 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The square root of 6654726472 is about 81576.5068631895. The cubic root of 6654726472 is about 1880.9477709472.

The spelling of 6654726472 in words is "six billion, six hundred fifty-four million, seven hundred twenty-six thousand, four hundred seventy-two".