68578848 has 108 divisors (see below), whose sum is σ = 211326570. Its totient is φ = 21086208.

The previous prime is 68578837. The next prime is 68578879. The reversal of 68578848 is 84887586.

68578848 is a `hidden beast` number, since 68 + 578 + 8 + 4 + 8 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 13046544 + 55532304 = 3612^2 + 7452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 68578794 and 68578803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47968 + ... + 49376.

Almost surely, 2^68578848 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 68578848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105663285).

68578848 is an abundant number, since it is smaller than the sum of its proper divisors (142747722).

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

68578848 is a wasteful number, since it uses less digits than its factorization.

68578848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1427 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 68578848 is about 8281.2346905519. The cubic root of 68578848 is about 409.3204049953.

The spelling of 68578848 in words is "sixty-eight million, five hundred seventy-eight thousand, eight hundred forty-eight".