6604044626631 has 8 divisors (see below), whose sum is σ = 8805469586544. Its totient is φ = 4402658042240.

The previous prime is 6604044626551. The next prime is 6604044626671. The reversal of 6604044626631 is 1366264404066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6604044626631 - 2³¹ = 6601897142983 is a prime.

It is a super-2 number, since 2×6604044626631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604044626671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9189906 + ... + 9882431.

It is an arithmetic number, because the mean of its divisors is an integer number (1100683698318).

Almost surely, 2^{6604044626631} is an apocalyptic number.

6604044626631 is a deficient number, since it is larger than the sum of its proper divisors (2201424959913).

6604044626631 is a wasteful number, since it uses less digits than its factorization.

6604044626631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19187761.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 6604044626631 in words is "six trillion, six hundred four billion, forty-four million, six hundred twenty-six thousand, six hundred thirty-one".