6700105 has 4 divisors (see below), whose sum is σ = 8040132. Its totient is φ = 5360080.

The previous prime is 6700093. The next prime is 6700129. The reversal of 6700105 is 5010076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 5645376 = 1027^2 + 2376^2 .

It is not a de Polignac number, because 6700105 - 2⁷ = 6699977 is a prime.

It is a super-2 number, since 2×6700105² = 89782814022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670006 + ... + 670015.

It is an arithmetic number, because the mean of its divisors is an integer number (2010033).

Almost surely, 2^6700105 is an apocalyptic number.

It is an amenable number.

6700105 is a deficient number, since it is larger than the sum of its proper divisors (1340027).

6700105 is a wasteful number, since it uses less digits than its factorization.

6700105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340026.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 6700105 is about 2588.4561035490. The cubic root of 6700105 is about 188.5213479048.

The spelling of 6700105 in words is "six million, seven hundred thousand, one hundred five".