226079861 has 8 divisors (see below), whose sum is σ = 258545664. Its totient is φ = 193656240.

The previous prime is 226079849. The next prime is 226079873. The reversal of 226079861 is 168970622.

It is an interprime number because it is at equal distance from previous prime (226079849) and next prime (226079873).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226079861 is a prime.

It is a super-2 number, since 2×226079861² = 102224207099558642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226079831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (32318208).

Almost surely, 2^226079861 is an apocalyptic number.

It is an amenable number.

226079861 is a deficient number, since it is larger than the sum of its proper divisors (32465803).

226079861 is a wasteful number, since it uses less digits than its factorization.

226079861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21091.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 226079861 is about 15035.9522811161. The cubic root of 226079861 is about 609.1916741227.

The spelling of 226079861 in words is "two hundred twenty-six million, seventy-nine thousand, eight hundred sixty-one".