68114448 has 120 divisors (see below), whose sum is σ = 199049760. Its totient is φ = 21726720.

The previous prime is 68114443. The next prime is 68114483. The reversal of 68114448 is 84441186.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68114443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489963 + ... + 490101.

It is an arithmetic number, because the mean of its divisors is an integer number (1658748).

Almost surely, 2^68114448 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 68114448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99524880).

68114448 is an abundant number, since it is smaller than the sum of its proper divisors (130935312).

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

68114448 is a wasteful number, since it uses less digits than its factorization.

68114448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 268 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 68114448 is about 8253.1477631265. The cubic root of 68114448 is about 408.3943706989.

It can be divided in two parts, 681 and 14448, that added together give a square (15129 = 123²).

The spelling of 68114448 in words is "sixty-eight million, one hundred fourteen thousand, four hundred forty-eight".