68552960 has 108 divisors (see below), whose sum is σ = 191189628. Its totient is φ = 23482368.

The previous prime is 68552941. The next prime is 68552977. The reversal of 68552960 is 6925586.

It can be written as a sum of positive squares in 2 ways, for example, as 51380224 + 17172736 = 7168^2 + 4144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62174 + ... + 63266.

Almost surely, 2^68552960 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 68552960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95594814).

68552960 is an abundant number, since it is smaller than the sum of its proper divisors (122636668).

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

68552960 is a wasteful number, since it uses less digits than its factorization.

68552960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 68552960 is about 8279.6714910677. The cubic root of 68552960 is about 409.2688933869.

The spelling of 68552960 in words is "sixty-eight million, five hundred fifty-two thousand, nine hundred sixty".