2270065656 has 16 divisors (see below), whose sum is σ = 5675164200. Its totient is φ = 756688544.

The previous prime is 2270065627. The next prime is 2270065657. The reversal of 2270065656 is 6565600722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270065657) 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, 47293011 + ... + 47293058.

Almost surely, 2^2270065656 is an apocalyptic number.

It is an amenable number.

2270065656 is an abundant number, since it is smaller than the sum of its proper divisors (3405098544).

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

2270065656 is a wasteful number, since it uses less digits than its factorization.

2270065656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94586078 (or 94586074 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2270065656 is about 47645.2060127774. The cubic root of 2270065656 is about 1314.2545001183.

The spelling of 2270065656 in words is "two billion, two hundred seventy million, sixty-five thousand, six hundred fifty-six".