226681677 has 6 divisors (see below), whose sum is σ = 327429102. Its totient is φ = 151121112.

The previous prime is 226681667. The next prime is 226681687. The reversal of 226681677 is 776186622.

226681677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226681667) and next prime (226681687).

It can be written as a sum of positive squares in only one way, i.e., 157025961 + 69655716 = 12531^2 + 8346^2 .

It is not a de Polignac number, because 226681677 - 2¹⁶ = 226616141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226681627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12593418 + ... + 12593435.

It is an arithmetic number, because the mean of its divisors is an integer number (54571517).

Almost surely, 2^226681677 is an apocalyptic number.

It is an amenable number.

226681677 is a deficient number, since it is larger than the sum of its proper divisors (100747425).

226681677 is a wasteful number, since it uses less digits than its factorization.

226681677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186859 (or 25186856 counting only the distinct ones).

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

The square root of 226681677 is about 15055.9515474778. The cubic root of 226681677 is about 609.7317435544.

The spelling of 226681677 in words is "two hundred twenty-six million, six hundred eighty-one thousand, six hundred seventy-seven".