868162696960 has 288 divisors, whose sum is σ = 2293923804480. Its totient is φ = 312842649600.

The previous prime is 868162696939. The next prime is 868162696993. The reversal of 868162696960 is 69696261868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132966976 + ... + 132973504.

It is an arithmetic number, because the mean of its divisors is an integer number (7965013210).

Almost surely, 2^868162696960 is an apocalyptic number.

868162696960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868162696960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146961902240).

868162696960 is an abundant number, since it is smaller than the sum of its proper divisors (1425761107520).

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

868162696960 is a wasteful number, since it uses less digits than its factorization.

868162696960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755 (or 6741 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 67.

The spelling of 868162696960 in words is "eight hundred sixty-eight billion, one hundred sixty-two million, six hundred ninety-six thousand, nine hundred sixty".