100670027 has 2 divisors, whose sum is σ = 100670028. Its totient is φ = 100670026.

The previous prime is 100670021. The next prime is 100670029. The reversal of 100670027 is 720076001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100670027 - 2¹⁰ = 100669003 is a prime.

Together with 100670029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100669984 and 100670011.

It is not a weakly prime, because it can be changed into another prime (100670021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50335013 + 50335014.

It is an arithmetic number, because the mean of its divisors is an integer number (50335014).

Almost surely, 2^100670027 is an apocalyptic number.

100670027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100670027 is an equidigital number, since it uses as much as digits as its factorization.

100670027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 100670027 is about 10033.4454201934. The cubic root of 100670027 is about 465.1932399139.

The spelling of 100670027 in words is "one hundred million, six hundred seventy thousand, twenty-seven".