226666486 has 4 divisors (see below), whose sum is σ = 339999732. Its totient is φ = 113333242.

The previous prime is 226666471. The next prime is 226666493. The reversal of 226666486 is 684666622.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56666620 + ... + 56666623.

It is an arithmetic number, because the mean of its divisors is an integer number (84999933).

Almost surely, 2^226666486 is an apocalyptic number.

226666486 is a deficient number, since it is larger than the sum of its proper divisors (113333246).

226666486 is a wasteful number, since it uses less digits than its factorization.

226666486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113333245.

The product of its digits is 995328, while the sum is 46.

The square root of 226666486 is about 15055.4470541396. The cubic root of 226666486 is about 609.7181229242.

The spelling of 226666486 in words is "two hundred twenty-six million, six hundred sixty-six thousand, four hundred eighty-six".