6729827051 has 8 divisors (see below), whose sum is σ = 6800228208. Its totient is φ = 6659500000.

The previous prime is 6729827047. The next prime is 6729827053. The reversal of 6729827051 is 1507289276.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6729827051 - 2² = 6729827047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6729826987 and 6729827005.

It is not an unprimeable number, because it can be changed into a prime (6729827053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174476 + ... + 209526.

It is an arithmetic number, because the mean of its divisors is an integer number (850028526).

Almost surely, 2^6729827051 is an apocalyptic number.

6729827051 is a deficient number, since it is larger than the sum of its proper divisors (70401157).

6729827051 is a wasteful number, since it uses less digits than its factorization.

6729827051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37053.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 6729827051 is about 82035.5231043235. The cubic root of 6729827051 is about 1887.9970055963.

It can be divided in two parts, 67298 and 27051, that added together give a palindrome (94349).

The spelling of 6729827051 in words is "six billion, seven hundred twenty-nine million, eight hundred twenty-seven thousand, fifty-one".