6729999360 has 352 divisors, whose sum is σ = 25085935872. Its totient is φ = 1507983360.

The previous prime is 6729999349. The next prime is 6729999401. The reversal of 6729999360 is 639999276.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 6729999294 and 6729999303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5697970 + ... + 5699150.

Almost surely, 2^6729999360 is an apocalyptic number.

6729999360 is a gapful number since it is divisible by the number (60) 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 6729999360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12542967936).

6729999360 is an abundant number, since it is smaller than the sum of its proper divisors (18355936512).

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

6729999360 is a wasteful number, since it uses less digits than its factorization.

6729999360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 60.

The square root of 6729999360 is about 82036.5733072756. The cubic root of 6729999360 is about 1888.0131187444.

The spelling of 6729999360 in words is "six billion, seven hundred twenty-nine million, nine hundred ninety-nine thousand, three hundred sixty".