2622166345660 has 48 divisors (see below), whose sum is σ = 5746128224256. Its totient is φ = 1003235061312.

The previous prime is 2622166345657. The next prime is 2622166345691. The reversal of 2622166345660 is 665436612262.

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, 23545669 + ... + 23656771.

It is an arithmetic number, because the mean of its divisors is an integer number (119711004672).

Almost surely, 2^{2622166345660} is an apocalyptic number.

2622166345660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2622166345660 is an abundant number, since it is smaller than the sum of its proper divisors (3123961878596).

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

2622166345660 is a wasteful number, since it uses less digits than its factorization.

2622166345660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162442 (or 162440 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 2622166345660 in words is "two trillion, six hundred twenty-two billion, one hundred sixty-six million, three hundred forty-five thousand, six hundred sixty".