726474995748 has 144 divisors (see below), whose sum is σ = 2010406245120. Its totient is φ = 228750005664.

The previous prime is 726474995747. The next prime is 726474995789. The reversal of 726474995748 is 847599474627.

726474995748 is a `hidden beast` number, since 7 + 2 + 6 + 4 + 7 + 49 + 9 + 574 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (726474995747) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6351715 + ... + 6465077.

It is an arithmetic number, because the mean of its divisors is an integer number (13961154480).

Almost surely, 2^726474995748 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 726474995748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005203122560).

726474995748 is an abundant number, since it is smaller than the sum of its proper divisors (1283931249372).

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

726474995748 is a wasteful number, since it uses less digits than its factorization.

726474995748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113748 (or 113734 counting only the distinct ones).

The product of its digits is 853493760, while the sum is 72.

The spelling of 726474995748 in words is "seven hundred twenty-six billion, four hundred seventy-four million, nine hundred ninety-five thousand, seven hundred forty-eight".