2270786688 has 96 divisors (see below), whose sum is σ = 6818610240. Its totient is φ = 724010496.

The previous prime is 2270786677. The next prime is 2270786689. The reversal of 2270786688 is 8866870722.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2270786689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16356 + ... + 69347.

It is an arithmetic number, because the mean of its divisors is an integer number (71027190).

Almost surely, 2^2270786688 is an apocalyptic number.

It is an amenable number.

2270786688 is an abundant number, since it is smaller than the sum of its proper divisors (4547823552).

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

2270786688 is a wasteful number, since it uses less digits than its factorization.

2270786688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85746 (or 85731 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The square root of 2270786688 is about 47652.7720914534. The cubic root of 2270786688 is about 1314.3936325463.

The spelling of 2270786688 in words is "two billion, two hundred seventy million, seven hundred eighty-six thousand, six hundred eighty-eight".