6616556200752 has 40 divisors (see below), whose sum is σ = 17164288081920. Its totient is φ = 2196290617920.

The previous prime is 6616556200717. The next prime is 6616556200753. The reversal of 6616556200752 is 2570026556166.

It is a junction number, because it is equal to n+sod(n) for n = 6616556200695 and 6616556200704.

It is not an unprimeable number, because it can be changed into a prime (6616556200753) 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, 288367024 + ... + 288389967.

It is an arithmetic number, because the mean of its divisors is an integer number (429107202048).

Almost surely, 2^{6616556200752} is an apocalyptic number.

It is an amenable number.

6616556200752 is an abundant number, since it is smaller than the sum of its proper divisors (10547731881168).

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

6616556200752 is a wasteful number, since it uses less digits than its factorization.

6616556200752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576757241 (or 576757235 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 6616556200752 in words is "six trillion, six hundred sixteen billion, five hundred fifty-six million, two hundred thousand, seven hundred fifty-two".