226940787 has 12 divisors (see below), whose sum is σ = 329504344. Its totient is φ = 150508800.

The previous prime is 226940771. The next prime is 226940789. The reversal of 226940787 is 787049622.

It is not a de Polignac number, because 226940787 - 2⁴ = 226940771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226940789) 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 in 11 ways as a sum of consecutive naturals, for example, 63589 + ... + 67062.

Almost surely, 2^226940787 is an apocalyptic number.

226940787 is a deficient number, since it is larger than the sum of its proper divisors (102563557).

226940787 is a wasteful number, since it uses less digits than its factorization.

226940787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130850 (or 130847 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 226940787 is about 15064.5539927341. The cubic root of 226940787 is about 609.9639744020.

The spelling of 226940787 in words is "two hundred twenty-six million, nine hundred forty thousand, seven hundred eighty-seven".