6607866394580 has 48 divisors (see below), whose sum is σ = 15934759162560. Its totient is φ = 2276394163200.

The previous prime is 6607866394537. The next prime is 6607866394667. The reversal of 6607866394580 is 854936687066.

It is a self number, because there is not a number n which added to its sum of digits gives 6607866394580.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790410461 + ... + 790418820.

It is an arithmetic number, because the mean of its divisors is an integer number (331974149220).

Almost surely, 2^{6607866394580} is an apocalyptic number.

It is an amenable number.

6607866394580 is an abundant number, since it is smaller than the sum of its proper divisors (9326892767980).

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

6607866394580 is a wasteful number, since it uses less digits than its factorization.

6607866394580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580829320 (or 1580829318 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 6607866394580 in words is "six trillion, six hundred seven billion, eight hundred sixty-six million, three hundred ninety-four thousand, five hundred eighty".