100662011 has 8 divisors (see below), whose sum is σ = 105517104. Its totient is φ = 95921280.

The previous prime is 100661971. The next prime is 100662013. The reversal of 100662011 is 110266001.

It is a happy number.

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 100662011 - 2¹⁸ = 100399867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100662013) 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 7 ways as a sum of consecutive naturals, for example, 26786 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (13189638).

Almost surely, 2^100662011 is an apocalyptic number.

100662011 is a deficient number, since it is larger than the sum of its proper divisors (4855093).

100662011 is an equidigital number, since it uses as much as digits as its factorization.

100662011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57181.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 100662011 is about 10033.0459482652. The cubic root of 100662011 is about 465.1808923526.

The spelling of 100662011 in words is "one hundred million, six hundred sixty-two thousand, eleven".