726506012 has 6 divisors (see below), whose sum is σ = 1271385528. Its totient is φ = 363253004.

The previous prime is 726506003. The next prime is 726506017. The reversal of 726506012 is 210605627.

726506012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726506017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90813248 + ... + 90813255.

It is an arithmetic number, because the mean of its divisors is an integer number (211897588).

Almost surely, 2^726506012 is an apocalyptic number.

It is an amenable number.

726506012 is a deficient number, since it is larger than the sum of its proper divisors (544879516).

726506012 is a wasteful number, since it uses less digits than its factorization.

726506012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181626507 (or 181626505 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 726506012 is about 26953.7754683829. The cubic root of 726506012 is about 898.9724948619.

The spelling of 726506012 in words is "seven hundred twenty-six million, five hundred six thousand, twelve".