6736681420 has 48 divisors (see below), whose sum is σ = 17018991360. Its totient is φ = 2188154304.

The previous prime is 6736681417. The next prime is 6736681429. The reversal of 6736681420 is 241866376.

It is not an unprimeable number, because it can be changed into a prime (6736681429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263634 + ... + 1268953.

It is an arithmetic number, because the mean of its divisors is an integer number (354562320).

Almost surely, 2^6736681420 is an apocalyptic number.

It is an amenable number.

6736681420 is an abundant number, since it is smaller than the sum of its proper divisors (10282309940).

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

6736681420 is a wasteful number, since it uses less digits than its factorization.

6736681420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532622 (or 2532620 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 6736681420 is about 82077.2893070915. The cubic root of 6736681420 is about 1888.6377668437.

The spelling of 6736681420 in words is "six billion, seven hundred thirty-six million, six hundred eighty-one thousand, four hundred twenty".