226076491 has 2 divisors, whose sum is σ = 226076492. Its totient is φ = 226076490.

The previous prime is 226076471. The next prime is 226076503. The reversal of 226076491 is 194670622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226076491 - 2¹³ = 226068299 is a prime.

It is a super-2 number, since 2×226076491² = 102221159565746162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226076491.

It is not a weakly prime, because it can be changed into another prime (226076471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113038245 + 113038246.

It is an arithmetic number, because the mean of its divisors is an integer number (113038246).

Almost surely, 2^226076491 is an apocalyptic number.

226076491 is a deficient number, since it is larger than the sum of its proper divisors (1).

226076491 is an equidigital number, since it uses as much as digits as its factorization.

226076491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 226076491 is about 15035.8402159640. The cubic root of 226076491 is about 609.1886471891.

The spelling of 226076491 in words is "two hundred twenty-six million, seventy-six thousand, four hundred ninety-one".