2267066806 has 32 divisors (see below), whose sum is σ = 3637571328. Its totient is φ = 1057346400.

The previous prime is 2267066801. The next prime is 2267066869. The reversal of 2267066806 is 6086607622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267066801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307641 + ... + 314923.

It is an arithmetic number, because the mean of its divisors is an integer number (113674104).

Almost surely, 2^2267066806 is an apocalyptic number.

2267066806 is a deficient number, since it is larger than the sum of its proper divisors (1370504522).

2267066806 is a wasteful number, since it uses less digits than its factorization.

2267066806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2267066806 is about 47613.7249750531. The cubic root of 2267066806 is about 1313.6755170258.

The spelling of 2267066806 in words is "two billion, two hundred sixty-seven million, sixty-six thousand, eight hundred six".