226457076666 has 16 divisors (see below), whose sum is σ = 452945369088. Its totient is φ = 75480489600.

The previous prime is 226457076641. The next prime is 226457076701. The reversal of 226457076666 is 666670754622.

It is a super-2 number, since 2×226457076666² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205815 + ... + 1380906.

It is an arithmetic number, because the mean of its divisors is an integer number (28309085568).

Almost surely, 2^226457076666 is an apocalyptic number.

226457076666 is an abundant number, since it is smaller than the sum of its proper divisors (226488292422).

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

226457076666 is a wasteful number, since it uses less digits than its factorization.

226457076666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601317.

The product of its (nonzero) digits is 30481920, while the sum is 57.

The spelling of 226457076666 in words is "two hundred twenty-six billion, four hundred fifty-seven million, seventy-six thousand, six hundred sixty-six".