2206602361660 has 24 divisors (see below), whose sum is σ = 4634725379760. Its totient is φ = 882477055104.

The previous prime is 2206602361631. The next prime is 2206602361687. The reversal of 2206602361660 is 661632066022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10132665 + ... + 10348144.

It is an arithmetic number, because the mean of its divisors is an integer number (193113557490).

Almost surely, 2^{2206602361660} is an apocalyptic number.

2206602361660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2206602361660 is an abundant number, since it is smaller than the sum of its proper divisors (2428123018100).

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

2206602361660 is a wasteful number, since it uses less digits than its factorization.

2206602361660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20486205 (or 20486203 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 2206602361660 in words is "two trillion, two hundred six billion, six hundred two million, three hundred sixty-one thousand, six hundred sixty".