789412614576660 has 672 divisors, whose sum is σ = 2712527221017600. Its totient is φ = 192154049832960.

The previous prime is 789412614576631. The next prime is 789412614576697. The reversal of 789412614576660 is 66675416214987.

It is a super-2 number, since 2×789412614576660² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 1966364272 + ... + 1966765688.

It is an arithmetic number, because the mean of its divisors is an integer number (4036498840800).

Almost surely, 2^{789412614576660} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789412614576660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356263610508800).

789412614576660 is an abundant number, since it is smaller than the sum of its proper divisors (1923114606440940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

789412614576660 is a wasteful number, since it uses less digits than its factorization.

789412614576660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401723 (or 401706 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 72.

The spelling of 789412614576660 in words is "seven hundred eighty-nine trillion, four hundred twelve billion, six hundred fourteen million, five hundred seventy-six thousand, six hundred sixty".