6700000212 has 120 divisors (see below), whose sum is σ = 17977107456. Its totient is φ = 2174910912.

The previous prime is 6700000193. The next prime is 6700000213. The reversal of 6700000212 is 2120000076.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6700000213) 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 in 39 ways as a sum of consecutive naturals, for example, 3394858 + ... + 3396830.

Almost surely, 2^6700000212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6700000212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8988553728).

6700000212 is an abundant number, since it is smaller than the sum of its proper divisors (11277107244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6700000212 is a wasteful number, since it uses less digits than its factorization.

6700000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 6700000212 is about 81853.5290137206. The cubic root of 6700000212 is about 1885.2036509047.

Adding to 6700000212 its reverse (2120000076), we get a palindrome (8820000288).

The spelling of 6700000212 in words is "six billion, seven hundred million, two hundred twelve", and thus it is an aban number.