2272605076 has 12 divisors (see below), whose sum is σ = 4545210208. Its totient is φ = 973973592.

The previous prime is 2272605061. The next prime is 2272605077. The reversal of 2272605076 is 6705062722.

2272605076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2272605076 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272605077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40582206 + ... + 40582261.

Almost surely, 2^2272605076 is an apocalyptic number.

It is an amenable number.

2272605076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2272605076 is a wasteful number, since it uses less digits than its factorization.

2272605076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81164478 (or 81164476 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2272605076 is about 47671.8478349644. The cubic root of 2272605076 is about 1314.7443832258.

Adding to 2272605076 its reverse (6705062722), we get a palindrome (8977667798).

The spelling of 2272605076 in words is "two billion, two hundred seventy-two million, six hundred five thousand, seventy-six".