2270968164 has 72 divisors (see below), whose sum is σ = 5976935328. Its totient is φ = 753960960.

The previous prime is 2270968123. The next prime is 2270968187. The reversal of 2270968164 is 4618690722.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245259 + ... + 254349.

Almost surely, 2^2270968164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2270968164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2988467664).

2270968164 is an abundant number, since it is smaller than the sum of its proper divisors (3705967164).

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

2270968164 is a wasteful number, since it uses less digits than its factorization.

2270968164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9367 (or 9353 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2270968164 is about 47654.6762028660. The cubic root of 2270968164 is about 1314.4286460427.

The spelling of 2270968164 in words is "two billion, two hundred seventy million, nine hundred sixty-eight thousand, one hundred sixty-four".