226648877746 has 4 divisors (see below), whose sum is σ = 339973316622. Its totient is φ = 113324438872.

The previous prime is 226648877743. The next prime is 226648877771. The reversal of 226648877746 is 647778846622.

226648877746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 647778846622 = 2 ⋅323889423311.

It can be written as a sum of positive squares in only one way, i.e., 124424802121 + 102224075625 = 352739^2 + 319725^2 .

It is not an unprimeable number, because it can be changed into a prime (226648877743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56662219435 + ... + 56662219438.

Almost surely, 2^226648877746 is an apocalyptic number.

226648877746 is a deficient number, since it is larger than the sum of its proper divisors (113324438876).

226648877746 is a wasteful number, since it uses less digits than its factorization.

226648877746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113324438875.

The product of its digits is 303464448, while the sum is 67.

The spelling of 226648877746 in words is "two hundred twenty-six billion, six hundred forty-eight million, eight hundred seventy-seven thousand, seven hundred forty-six".