720786470 has 16 divisors (see below), whose sum is σ = 1365701040. Its totient is φ = 273140064.

The previous prime is 720786463. The next prime is 720786541. The reversal of 720786470 is 74687027.

720786470 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896617 + ... + 1896996.

It is an arithmetic number, because the mean of its divisors is an integer number (85356315).

Almost surely, 2^720786470 is an apocalyptic number.

720786470 is a deficient number, since it is larger than the sum of its proper divisors (644914570).

720786470 is a wasteful number, since it uses less digits than its factorization.

720786470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793639.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 720786470 is about 26847.4667333810. The cubic root of 720786470 is about 896.6071722632.

The spelling of 720786470 in words is "seven hundred twenty million, seven hundred eighty-six thousand, four hundred seventy".