6604620444199 has 8 divisors (see below), whose sum is σ = 6610584136400. Its totient is φ = 6598658908800.

The previous prime is 6604620444193. The next prime is 6604620444221. The reversal of 6604620444199 is 9914440264066.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6604620444199 is a prime.

It is a super-2 number, since 2×6604620444199² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604620444193) 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, 5619727 + ... + 6692575.

It is an arithmetic number, because the mean of its divisors is an integer number (826323017050).

Almost surely, 2^{6604620444199} is an apocalyptic number.

6604620444199 is a deficient number, since it is larger than the sum of its proper divisors (5963692201).

6604620444199 is a wasteful number, since it uses less digits than its factorization.

6604620444199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078401.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 6604620444199 in words is "six trillion, six hundred four billion, six hundred twenty million, four hundred forty-four thousand, one hundred ninety-nine".