6729880827 has 8 divisors (see below), whose sum is σ = 9215692816. Its totient is φ = 4365328032.

The previous prime is 6729880811. The next prime is 6729880837. The reversal of 6729880827 is 7280889276.

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

It is not a de Polignac number, because 6729880827 - 2⁴ = 6729880811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6729880837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30314668 + ... + 30314889.

It is an arithmetic number, because the mean of its divisors is an integer number (1151961602).

Almost surely, 2^6729880827 is an apocalyptic number.

6729880827 is a deficient number, since it is larger than the sum of its proper divisors (2485811989).

6729880827 is a wasteful number, since it uses less digits than its factorization.

6729880827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60629597.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The square root of 6729880827 is about 82035.8508641192. The cubic root of 6729880827 is about 1888.0020343861.

The spelling of 6729880827 in words is "six billion, seven hundred twenty-nine million, eight hundred eighty thousand, eight hundred twenty-seven".