32068105680 has 160 divisors (see below), whose sum is σ = 107405625600. Its totient is φ = 7868067840.

The previous prime is 32068105621. The next prime is 32068105691. The reversal of 32068105680 is 8650186023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 953796 + ... + 986844.

It is an arithmetic number, because the mean of its divisors is an integer number (671285160).

Almost surely, 2^32068105680 is an apocalyptic number.

32068105680 is a gapful number since it is divisible by the number (30) 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 32068105680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53702812800).

32068105680 is an abundant number, since it is smaller than the sum of its proper divisors (75337519920).

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

32068105680 is a wasteful number, since it uses less digits than its factorization.

32068105680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33389 (or 33383 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 32068105680 in words is "thirty-two billion, sixty-eight million, one hundred five thousand, six hundred eighty".