2273607558 has 12 divisors (see below), whose sum is σ = 4926149748. Its totient is φ = 757869180.

The previous prime is 2273607551. The next prime is 2273607577. The reversal of 2273607558 is 8557063722.

2273607558 is a `hidden beast` number, since 22 + 73 + 6 + 0 + 7 + 558 = 666.

2273607558 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273607551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63155748 + ... + 63155783.

It is an arithmetic number, because the mean of its divisors is an integer number (410512479).

Almost surely, 2^2273607558 is an apocalyptic number.

2273607558 is an abundant number, since it is smaller than the sum of its proper divisors (2652542190).

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

2273607558 is a wasteful number, since it uses less digits than its factorization.

2273607558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126311539 (or 126311536 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2273607558 is about 47682.3610782855. The cubic root of 2273607558 is about 1314.9376729798.

The spelling of 2273607558 in words is "two billion, two hundred seventy-three million, six hundred seven thousand, five hundred fifty-eight".