2276622656 has 56 divisors (see below), whose sum is σ = 5632435776. Its totient is φ = 886993920.

The previous prime is 2276622631. The next prime is 2276622683. The reversal of 2276622656 is 6562266722.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226061 + ... + 235916.

Almost surely, 2^2276622656 is an apocalyptic number.

It is an amenable number.

2276622656 is an abundant number, since it is smaller than the sum of its proper divisors (3355813120).

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

2276622656 is a wasteful number, since it uses less digits than its factorization.

2276622656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462007 (or 461997 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 2276622656 is about 47713.9670956000. The cubic root of 2276622656 is about 1315.5186754297.

The spelling of 2276622656 in words is "two billion, two hundred seventy-six million, six hundred twenty-two thousand, six hundred fifty-six".