226879206773 has 4 divisors (see below), whose sum is σ = 228324297420. Its totient is φ = 225434116128.

The previous prime is 226879206689. The next prime is 226879206779. The reversal of 226879206773 is 377602978622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 377602978622 = 2 ⋅188801489311.

It can be written as a sum of positive squares in 2 ways, for example, as 32999265649 + 193879941124 = 181657^2 + 440318^2 .

It is a cyclic number.

It is not a de Polignac number, because 226879206773 - 2¹⁸ = 226878944629 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 (226879206779) 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, 722545088 + ... + 722545401.

It is an arithmetic number, because the mean of its divisors is an integer number (57081074355).

Almost surely, 2^226879206773 is an apocalyptic number.

It is an amenable number.

226879206773 is a deficient number, since it is larger than the sum of its proper divisors (1445090647).

226879206773 is a wasteful number, since it uses less digits than its factorization.

226879206773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445090646.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 226879206773 in words is "two hundred twenty-six billion, eight hundred seventy-nine million, two hundred six thousand, seven hundred seventy-three".