6729669276 has 96 divisors (see below), whose sum is σ = 17504460288. Its totient is φ = 1994952960.

The previous prime is 6729669263. The next prime is 6729669277.

6729669276 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6729669277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2776201 + ... + 2778623.

It is an arithmetic number, because the mean of its divisors is an integer number (182338128).

Almost surely, 2^6729669276 is an apocalyptic number.

6729669276 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6729669276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8752230144).

6729669276 is an abundant number, since it is smaller than the sum of its proper divisors (10774791012).

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

6729669276 is a wasteful number, since it uses less digits than its factorization.

6729669276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2889 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 60.

The square root of 6729669276 is about 82034.5614725891. The cubic root of 6729669276 is about 1887.9822513264.

The spelling of 6729669276 in words is "six billion, seven hundred twenty-nine million, six hundred sixty-nine thousand, two hundred seventy-six".