722460410893 has 8 divisors (see below), whose sum is σ = 823801011768. Its totient is φ = 627657913344.

The previous prime is 722460410879. The next prime is 722460410921. The reversal of 722460410893 is 398014064227.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 304630036489 + 417830374404 = 551933^2 + 646398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-722460410893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722460410993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634525596 + ... + 1634526037.

It is an arithmetic number, because the mean of its divisors is an integer number (102975126471).

Almost surely, 2^722460410893 is an apocalyptic number.

It is an amenable number.

722460410893 is a deficient number, since it is larger than the sum of its proper divisors (101340600875).

722460410893 is a wasteful number, since it uses less digits than its factorization.

722460410893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269051663.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 722460410893 in words is "seven hundred twenty-two billion, four hundred sixty million, four hundred ten thousand, eight hundred ninety-three".