226600697 has 2 divisors, whose sum is σ = 226600698. Its totient is φ = 226600696.

The previous prime is 226600657. The next prime is 226600709. The reversal of 226600697 is 796006622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116014441 + 110586256 = 10771^2 + 10516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226600697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226600697.

It is not a weakly prime, because it can be changed into another prime (226600637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113300348 + 113300349.

It is an arithmetic number, because the mean of its divisors is an integer number (113300349).

Almost surely, 2^226600697 is an apocalyptic number.

It is an amenable number.

226600697 is a deficient number, since it is larger than the sum of its proper divisors (1).

226600697 is an equidigital number, since it uses as much as digits as its factorization.

226600697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 226600697 is about 15053.2620052931. The cubic root of 226600697 is about 609.6591278374.

The spelling of 226600697 in words is "two hundred twenty-six million, six hundred thousand, six hundred ninety-seven".