722342687606 has 16 divisors (see below), whose sum is σ = 1104070624800. Its totient is φ = 354383486208.

The previous prime is 722342687531. The next prime is 722342687639. The reversal of 722342687606 is 606786243227.

It is a super-2 number, since 2×722342687606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16062491 + ... + 16107398.

It is an arithmetic number, because the mean of its divisors is an integer number (69004414050).

Almost surely, 2^722342687606 is an apocalyptic number.

722342687606 is a deficient number, since it is larger than the sum of its proper divisors (381727937194).

722342687606 is a wasteful number, since it uses less digits than its factorization.

722342687606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32170103.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 722342687606 in words is "seven hundred twenty-two billion, three hundred forty-two million, six hundred eighty-seven thousand, six hundred six".