226666246 has 4 divisors (see below), whose sum is σ = 339999372. Its totient is φ = 113333122.

The previous prime is 226666243. The next prime is 226666249. The reversal of 226666246 is 642666622.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (226666243) and next prime (226666249).

It is a junction number, because it is equal to n+sod(n) for n = 226666199 and 226666208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226666243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56666560 + ... + 56666563.

It is an arithmetic number, because the mean of its divisors is an integer number (84999843).

Almost surely, 2^226666246 is an apocalyptic number.

226666246 is a deficient number, since it is larger than the sum of its proper divisors (113333126).

226666246 is a wasteful number, since it uses less digits than its factorization.

226666246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113333125.

The product of its digits is 248832, while the sum is 40.

The square root of 226666246 is about 15055.4390836003. The cubic root of 226666246 is about 609.7179077294.

The spelling of 226666246 in words is "two hundred twenty-six million, six hundred sixty-six thousand, two hundred forty-six".