2205654968 has 32 divisors (see below), whose sum is σ = 4556254320. Its totient is φ = 992640000.

The previous prime is 2205654889. The next prime is 2205654977. The reversal of 2205654968 is 8694565022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115193 + ... + 132968.

Almost surely, 2^2205654968 is an apocalyptic number.

It is an amenable number.

2205654968 is an abundant number, since it is smaller than the sum of its proper divisors (2350599352).

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

2205654968 is a wasteful number, since it uses less digits than its factorization.

2205654968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248279 (or 248275 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 2205654968 is about 46964.4010714499. The cubic root of 2205654968 is about 1301.7048575034.

The spelling of 2205654968 in words is "two billion, two hundred five million, six hundred fifty-four thousand, nine hundred sixty-eight".