2204060913664 has 39 divisors (see below), whose sum is σ = 4407773741337. Its totient is φ = 1101982949376.

The previous prime is 2204060913653. The next prime is 2204060913667. The reversal of 2204060913664 is 4663190604022.

It is a happy number.

The square root of 2204060913664 is 1484608.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31998054400 + 2172062859264 = 178880^2 + 1473792^2 .

It is a super-2 number, since 2×2204060913664² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2204060913664.

It is not an unprimeable number, because it can be changed into a prime (2204060913667) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 95003314 + ... + 95026510.

Almost surely, 2^{2204060913664} is an apocalyptic number.

2204060913664 is the 1484608-th square number.

It is an amenable number.

2204060913664 is a deficient number, since it is larger than the sum of its proper divisors (2203712827673).

2204060913664 is an frugal number, since it uses more digits than its factorization.

2204060913664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46418 (or 23199 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 2204060913664 in words is "two trillion, two hundred four billion, sixty million, nine hundred thirteen thousand, six hundred sixty-four".