68480576 has 14 divisors (see below), whose sum is σ = 135891270. Its totient is φ = 34240256.

The previous prime is 68480569. The next prime is 68480593. The reversal of 68480576 is 67508486.

It can be written as a sum of positive squares in only one way, i.e., 67634176 + 846400 = 8224^2 + 920^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534941 + ... + 535068.

Almost surely, 2^68480576 is an apocalyptic number.

It is an amenable number.

68480576 is a deficient number, since it is larger than the sum of its proper divisors (67410694).

68480576 is a wasteful number, since it uses less digits than its factorization.

68480576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070021 (or 1070011 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 68480576 is about 8275.2991486713. The cubic root of 68480576 is about 409.1247957803.

The spelling of 68480576 in words is "sixty-eight million, four hundred eighty thousand, five hundred seventy-six".