2204071749678 has 16 divisors (see below), whose sum is σ = 4408340481360. Its totient is φ = 734657752896.

The previous prime is 2204071749617. The next prime is 2204071749703. The reversal of 2204071749678 is 8769471704022.

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, 8061925 + ... + 8330832.

It is an arithmetic number, because the mean of its divisors is an integer number (275521280085).

Almost surely, 2^{2204071749678} is an apocalyptic number.

2204071749678 is an abundant number, since it is smaller than the sum of its proper divisors (2204268731682).

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

2204071749678 is a wasteful number, since it uses less digits than its factorization.

2204071749678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415171.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 2204071749678 in words is "two trillion, two hundred four billion, seventy-one million, seven hundred forty-nine thousand, six hundred seventy-eight".