225671126 has 8 divisors (see below), whose sum is σ = 341172480. Its totient is φ = 111946968.

The previous prime is 225671123. The next prime is 225671129. The reversal of 225671126 is 621176522.

It is an interprime number because it is at equal distance from previous prime (225671123) and next prime (225671129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×225671126² = 101854914220215752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225671092 and 225671101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225671123) 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 in 3 ways as a sum of consecutive naturals, for example, 443981 + ... + 444488.

It is an arithmetic number, because the mean of its divisors is an integer number (42646560).

Almost surely, 2^225671126 is an apocalyptic number.

225671126 is a deficient number, since it is larger than the sum of its proper divisors (115501354).

225671126 is a wasteful number, since it uses less digits than its factorization.

225671126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888598.

The product of its digits is 10080, while the sum is 32.

The square root of 225671126 is about 15022.3542096437. The cubic root of 225671126 is about 608.8243287591.

The spelling of 225671126 in words is "two hundred twenty-five million, six hundred seventy-one thousand, one hundred twenty-six".