722083726 has 16 divisors (see below), whose sum is σ = 1333077984. Its totient is φ = 285659424.

The previous prime is 722083717. The next prime is 722083727. The reversal of 722083726 is 627380227.

It is a happy number.

722083726 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 (722083727) 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, 1983565 + ... + 1983928.

It is an arithmetic number, because the mean of its divisors is an integer number (83317374).

Almost surely, 2^722083726 is an apocalyptic number.

722083726 is a deficient number, since it is larger than the sum of its proper divisors (610994258).

722083726 is a wasteful number, since it uses less digits than its factorization.

722083726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967515.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 722083726 is about 26871.6156194599. The cubic root of 722083726 is about 897.1447479936.

The spelling of 722083726 in words is "seven hundred twenty-two million, eighty-three thousand, seven hundred twenty-six".