68043360 has 288 divisors, whose sum is σ = 273030912. Its totient is φ = 14085120.

The previous prime is 68043341. The next prime is 68043413. The reversal of 68043360 is 6334086.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258589 + ... + 258851.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

Almost surely, 2^68043360 is an apocalyptic number.

68043360 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 68043360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136515456).

68043360 is an abundant number, since it is smaller than the sum of its proper divisors (204987552).

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

68043360 is a wasteful number, since it uses less digits than its factorization.

68043360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 68043360 is about 8248.8399184370. The cubic root of 68043360 is about 408.2522469376.

The spelling of 68043360 in words is "sixty-eight million, forty-three thousand, three hundred sixty".