2266662056 has 8 divisors (see below), whose sum is σ = 4249991370. Its totient is φ = 1133331024.

The previous prime is 2266662043. The next prime is 2266662113. The reversal of 2266662056 is 6502666622.

It can be written as a sum of positive squares in only one way, i.e., 2149805956 + 116856100 = 46366^2 + 10810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2266662056² = 10275513752220294272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141666371 + ... + 141666386.

Almost surely, 2^2266662056 is an apocalyptic number.

It is an amenable number.

2266662056 is a deficient number, since it is larger than the sum of its proper divisors (1983329314).

2266662056 is a wasteful number, since it uses less digits than its factorization.

2266662056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283332763 (or 283332759 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 2266662056 is about 47609.4744352424. The cubic root of 2266662056 is about 1313.5973335025.

The spelling of 2266662056 in words is "two billion, two hundred sixty-six million, six hundred sixty-two thousand, fifty-six".