722667002 has 16 divisors (see below), whose sum is σ = 1094623200. Its totient is φ = 357804720.

The previous prime is 722666999. The next prime is 722667007. The reversal of 722667002 is 200766227.

722667002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×722667002³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 722667002.

It is not an unprimeable number, because it can be changed into a prime (722667007) 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, 130649 + ... + 136067.

It is an arithmetic number, because the mean of its divisors is an integer number (68413950).

Almost surely, 2^722667002 is an apocalyptic number.

722667002 is a deficient number, since it is larger than the sum of its proper divisors (371956198).

722667002 is a wasteful number, since it uses less digits than its factorization.

722667002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 722667002 is about 26882.4664419022. The cubic root of 722667002 is about 897.3862445345.

The spelling of 722667002 in words is "seven hundred twenty-two million, six hundred sixty-seven thousand, two".