727880000 has 140 divisors (see below), whose sum is σ = 1866302592. Its totient is φ = 281280000.

The previous prime is 727879993. The next prime is 727880029. The reversal of 727880000 is 88727.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1239707 + ... + 1240293.

Almost surely, 2^727880000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 727880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933151296).

727880000 is an abundant number, since it is smaller than the sum of its proper divisors (1138422592).

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

727880000 is an equidigital number, since it uses as much as digits as its factorization.

727880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 727880000 is about 26979.2512868686. The cubic root of 727880000 is about 899.5388584110.

It can be divided in two parts, 7278 and 80000, that added together give a palindrome (87278).

The spelling of 727880000 in words is "seven hundred twenty-seven million, eight hundred eighty thousand".