6615663466350 has 48 divisors (see below), whose sum is σ = 16407003420288. Its totient is φ = 1764159932640.

The previous prime is 6615663466343. The next prime is 6615663466369. The reversal of 6615663466350 is 536643665166.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 26974977 + ... + 27219123.

It is an arithmetic number, because the mean of its divisors is an integer number (341812571256).

Almost surely, 2^{6615663466350} is an apocalyptic number.

6615663466350 is an abundant number, since it is smaller than the sum of its proper divisors (9791339953938).

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

6615663466350 is a wasteful number, since it uses less digits than its factorization.

6615663466350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424809 (or 424804 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 57.

The spelling of 6615663466350 in words is "six trillion, six hundred fifteen billion, six hundred sixty-three million, four hundred sixty-six thousand, three hundred fifty".