6735681213 has 8 divisors (see below), whose sum is σ = 9069828576. Its totient is φ = 4445994000.

The previous prime is 6735681157. The next prime is 6735681217. The reversal of 6735681213 is 3121865376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6735681213 - 2³⁰ = 5661939389 is a prime.

It is a super-2 number, since 2×6735681213² = 90738802806322302738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6735681217) 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 7 ways as a sum of consecutive naturals, for example, 11114683 + ... + 11115288.

It is an arithmetic number, because the mean of its divisors is an integer number (1133728572).

Almost surely, 2^6735681213 is an apocalyptic number.

It is an amenable number.

6735681213 is a deficient number, since it is larger than the sum of its proper divisors (2334147363).

6735681213 is a wasteful number, since it uses less digits than its factorization.

6735681213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22230075.

The product of its digits is 181440, while the sum is 42.

The square root of 6735681213 is about 82071.1960007895. The cubic root of 6735681213 is about 1888.5442924214.

The spelling of 6735681213 in words is "six billion, seven hundred thirty-five million, six hundred eighty-one thousand, two hundred thirteen".