68248368 has 120 divisors (see below), whose sum is σ = 201661200. Its totient is φ = 21514752.

The previous prime is 68248363. The next prime is 68248373. The reversal of 68248368 is 86384286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68248363) and next prime (68248373).

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

It is not an unprimeable number, because it can be changed into a prime (68248363) 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, 246246 + ... + 246522.

It is an arithmetic number, because the mean of its divisors is an integer number (1680510).

Almost surely, 2^68248368 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 68248368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100830600).

68248368 is an abundant number, since it is smaller than the sum of its proper divisors (133412832).

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

68248368 is a wasteful number, since it uses less digits than its factorization.

68248368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 370 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 68248368 is about 8261.2570472053. The cubic root of 68248368 is about 408.6618439069.

The spelling of 68248368 in words is "sixty-eight million, two hundred forty-eight thousand, three hundred sixty-eight".