6700100387 has 2 divisors, whose sum is σ = 6700100388. Its totient is φ = 6700100386.

The previous prime is 6700100279. The next prime is 6700100389. The reversal of 6700100387 is 7830010076.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6700100387 - 2¹⁰ = 6700099363 is a prime.

Together with 6700100389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6700100389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350050193 + 3350050194.

It is an arithmetic number, because the mean of its divisors is an integer number (3350050194).

Almost surely, 2^6700100387 is an apocalyptic number.

6700100387 is a deficient number, since it is larger than the sum of its proper divisors (1).

6700100387 is an equidigital number, since it uses as much as digits as its factorization.

6700100387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 6700100387 is about 81854.1409276281. The cubic root of 6700100387 is about 1885.2130463937.

The spelling of 6700100387 in words is "six billion, seven hundred million, one hundred thousand, three hundred eighty-seven".