726353820786 has 16 divisors (see below), whose sum is σ = 1584771972768. Its totient is φ = 220107218400.

The previous prime is 726353820781. The next prime is 726353820793. The reversal of 726353820786 is 687028353627.

It is not an unprimeable number, because it can be changed into a prime (726353820781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5502680395 + ... + 5502680526.

It is an arithmetic number, because the mean of its divisors is an integer number (99048248298).

Almost surely, 2^726353820786 is an apocalyptic number.

726353820786 is an abundant number, since it is smaller than the sum of its proper divisors (858418151982).

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

726353820786 is a wasteful number, since it uses less digits than its factorization.

726353820786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005360937.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 726353820786 in words is "seven hundred twenty-six billion, three hundred fifty-three million, eight hundred twenty thousand, seven hundred eighty-six".