722650052 has 12 divisors (see below), whose sum is σ = 1305432576. Its totient is φ = 349669320.

The previous prime is 722650031. The next prime is 722650067. The reversal of 722650052 is 250056227.

It is a junction number, because it is equal to n+sod(n) for n = 722649997 and 722650024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913788 + ... + 2914035.

It is an arithmetic number, because the mean of its divisors is an integer number (108786048).

Almost surely, 2^722650052 is an apocalyptic number.

It is an amenable number.

722650052 is a deficient number, since it is larger than the sum of its proper divisors (582782524).

722650052 is a wasteful number, since it uses less digits than its factorization.

722650052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827858 (or 5827856 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 722650052 is about 26882.1511788026. The cubic root of 722650052 is about 897.3792284788.

The spelling of 722650052 in words is "seven hundred twenty-two million, six hundred fifty thousand, fifty-two".