727358976 has 120 divisors (see below), whose sum is σ = 2171992680. Its totient is φ = 234049536.

The previous prime is 727358953. The next prime is 727358999. The reversal of 727358976 is 679853727.

It is an interprime number because it is at equal distance from previous prime (727358953) and next prime (727358999).

It is a super-3 number, since 3×727358976³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 130911 + ... + 136353.

It is an arithmetic number, because the mean of its divisors is an integer number (18099939).

Almost surely, 2^727358976 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 727358976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085996340).

727358976 is an abundant number, since it is smaller than the sum of its proper divisors (1444633704).

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

727358976 is a wasteful number, since it uses less digits than its factorization.

727358976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496 (or 5477 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The square root of 727358976 is about 26969.5935453243. The cubic root of 727358976 is about 899.3241741189.

The spelling of 727358976 in words is "seven hundred twenty-seven million, three hundred fifty-eight thousand, nine hundred seventy-six".