226770647407 has 4 divisors (see below), whose sum is σ = 226778530896. Its totient is φ = 226762763920.

The previous prime is 226770647387. The next prime is 226770647461. The reversal of 226770647407 is 704746077622.

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

It is a cyclic number.

It is not a de Polignac number, because 226770647407 - 2²³ = 226762258799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226770647107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898438 + ... + 3956179.

It is an arithmetic number, because the mean of its divisors is an integer number (56694632724).

Almost surely, 2^226770647407 is an apocalyptic number.

226770647407 is a deficient number, since it is larger than the sum of its proper divisors (7883489).

226770647407 is an equidigital number, since it uses as much as digits as its factorization.

226770647407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883488.

The product of its (nonzero) digits is 5531904, while the sum is 52.

The spelling of 226770647407 in words is "two hundred twenty-six billion, seven hundred seventy million, six hundred forty-seven thousand, four hundred seven".