726725748 has 48 divisors (see below), whose sum is σ = 1939521024. Its totient is φ = 207466080.

The previous prime is 726725729. The next prime is 726725749. The reversal of 726725748 is 847527627.

726725748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 726725697 and 726725706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726725749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129211 + ... + 134717.

It is an arithmetic number, because the mean of its divisors is an integer number (40406688).

Almost surely, 2^726725748 is an apocalyptic number.

It is an amenable number.

726725748 is an abundant number, since it is smaller than the sum of its proper divisors (1212795276).

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

726725748 is a wasteful number, since it uses less digits than its factorization.

726725748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092 (or 7090 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 48.

The square root of 726725748 is about 26957.8513238722. The cubic root of 726725748 is about 899.0631188920.

The spelling of 726725748 in words is "seven hundred twenty-six million, seven hundred twenty-five thousand, seven hundred forty-eight".