227376725066 has 4 divisors (see below), whose sum is σ = 341065087602. Its totient is φ = 113688362532.

The previous prime is 227376725057. The next prime is 227376725089. The reversal of 227376725066 is 660527673722.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 138331181041 + 89045544025 = 371929^2 + 298405^2 .

It is a junction number, because it is equal to n+sod(n) for n = 227376724999 and 227376725017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56844181265 + ... + 56844181268.

Almost surely, 2^227376725066 is an apocalyptic number.

227376725066 is a deficient number, since it is larger than the sum of its proper divisors (113688362536).

227376725066 is a wasteful number, since it uses less digits than its factorization.

227376725066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113688362535.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 227376725066 in words is "two hundred twenty-seven billion, three hundred seventy-six million, seven hundred twenty-five thousand, sixty-six".