100071633 has 4 divisors (see below), whose sum is σ = 133428848. Its totient is φ = 66714420.

The previous prime is 100071623. The next prime is 100071641. The reversal of 100071633 is 336170001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100071633 - 2⁹ = 100071121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100071623) 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 3 ways as a sum of consecutive naturals, for example, 16678603 + ... + 16678608.

It is an arithmetic number, because the mean of its divisors is an integer number (33357212).

Almost surely, 2^100071633 is an apocalyptic number.

It is an amenable number.

100071633 is a deficient number, since it is larger than the sum of its proper divisors (33357215).

100071633 is an equidigital number, since it uses as much as digits as its factorization.

100071633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33357214.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 100071633 is about 10003.5810088188. The cubic root of 100071633 is about 464.2696872191.

The spelling of 100071633 in words is "one hundred million, seventy-one thousand, six hundred thirty-three".