226678622 has 4 divisors (see below), whose sum is σ = 340017936. Its totient is φ = 113339310.

The previous prime is 226678591. The next prime is 226678631. The reversal of 226678622 is 226876622.

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

It is a self number, because there is not a number n which added to its sum of digits gives 226678622.

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, 56669654 + ... + 56669657.

It is an arithmetic number, because the mean of its divisors is an integer number (85004484).

Almost surely, 2^226678622 is an apocalyptic number.

226678622 is a deficient number, since it is larger than the sum of its proper divisors (113339314).

226678622 is a wasteful number, since it uses less digits than its factorization.

226678622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113339313.

The product of its digits is 193536, while the sum is 41.

The square root of 226678622 is about 15055.8500922399. The cubic root of 226678622 is about 609.7290044139.

The spelling of 226678622 in words is "two hundred twenty-six million, six hundred seventy-eight thousand, six hundred twenty-two".