70226686181 has 8 divisors (see below), whose sum is σ = 70427672640. Its totient is φ = 70025916928.

The previous prime is 70226686177. The next prime is 70226686219. The reversal of 70226686181 is 18168662207.

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

It is a cyclic number.

It is not a de Polignac number, because 70226686181 - 2² = 70226686177 is a prime.

It is a super-2 number, since 2×70226686181² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70226686151) 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, 604640 + ... + 711366.

It is an arithmetic number, because the mean of its divisors is an integer number (8803459080).

Almost surely, 2^70226686181 is an apocalyptic number.

It is an amenable number.

70226686181 is a deficient number, since it is larger than the sum of its proper divisors (200986459).

70226686181 is a wasteful number, since it uses less digits than its factorization.

70226686181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108603.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 70226686181 in words is "seventy billion, two hundred twenty-six million, six hundred eighty-six thousand, one hundred eighty-one".