68865048 has 96 divisors (see below), whose sum is σ = 214905600. Its totient is φ = 19514304.

The previous prime is 68865037. The next prime is 68865089. The reversal of 68865048 is 84056886.

68865048 is a `hidden beast` number, since 68 + 86 + 504 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 68864994 and 68865012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69565 + ... + 70547.

It is an arithmetic number, because the mean of its divisors is an integer number (2238600).

Almost surely, 2^68865048 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 68865048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107452800).

68865048 is an abundant number, since it is smaller than the sum of its proper divisors (146040552).

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

68865048 is a wasteful number, since it uses less digits than its factorization.

68865048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 68865048 is about 8298.4967313363. The cubic root of 68865048 is about 409.8890201309.

The spelling of 68865048 in words is "sixty-eight million, eight hundred sixty-five thousand, forty-eight".