100663226 has 8 divisors (see below), whose sum is σ = 157559904. Its totient is φ = 48143260.

The previous prime is 100663217. The next prime is 100663229. The reversal of 100663226 is 622366001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100663195 and 100663204.

It is not an unprimeable number, because it can be changed into a prime (100663229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094120 + ... + 1094211.

It is an arithmetic number, because the mean of its divisors is an integer number (19694988).

Almost surely, 2^100663226 is an apocalyptic number.

100663226 is a deficient number, since it is larger than the sum of its proper divisors (56896678).

100663226 is a wasteful number, since it uses less digits than its factorization.

100663226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188356.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 100663226 is about 10033.1064979895. The cubic root of 100663226 is about 465.1827639375.

The spelling of 100663226 in words is "one hundred million, six hundred sixty-three thousand, two hundred twenty-six".