722066510 has 16 divisors (see below), whose sum is σ = 1417876272. Its totient is φ = 262569600.

The previous prime is 722066503. The next prime is 722066533. The reversal of 722066510 is 15660227.

722066510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 3282011 + ... + 3282230.

It is an arithmetic number, because the mean of its divisors is an integer number (88617267).

Almost surely, 2^722066510 is an apocalyptic number.

722066510 is a deficient number, since it is larger than the sum of its proper divisors (695809762).

722066510 is a wasteful number, since it uses less digits than its factorization.

722066510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6564259.

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

The square root of 722066510 is about 26871.2952795357. The cubic root of 722066510 is about 897.1376179955.

The spelling of 722066510 in words is "seven hundred twenty-two million, sixty-six thousand, five hundred ten".