68482560 has 160 divisors (see below), whose sum is σ = 225780192. Its totient is φ = 17694720.

The previous prime is 68482559. The next prime is 68482573. The reversal of 68482560 is 6528486.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×68482560² = 9379722048307200, which 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 15 ways as a sum of consecutive naturals, for example, 284040 + ... + 284280.

Almost surely, 2^68482560 is an apocalyptic number.

68482560 is a gapful number since it is divisible by the number (60) 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 68482560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112890096).

68482560 is an abundant number, since it is smaller than the sum of its proper divisors (157297632).

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

68482560 is a wasteful number, since it uses less digits than its factorization.

68482560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 68482560 is about 8275.4190226236. The cubic root of 68482560 is about 409.1287467583.

The spelling of 68482560 in words is "sixty-eight million, four hundred eighty-two thousand, five hundred sixty".