68017460 has 48 divisors (see below), whose sum is σ = 166731264. Its totient is φ = 22821888.

The previous prime is 68017423. The next prime is 68017471. The reversal of 68017460 is 6471086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412 + ... + 11748.

It is an arithmetic number, because the mean of its divisors is an integer number (3473568).

Almost surely, 2^68017460 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 68017460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83365632).

68017460 is an abundant number, since it is smaller than the sum of its proper divisors (98713804).

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

68017460 is a wasteful number, since it uses less digits than its factorization.

68017460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400 (or 10398 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68017460 is about 8247.2698512902. The cubic root of 68017460 is about 408.2004413679.

The spelling of 68017460 in words is "sixty-eight million, seventeen thousand, four hundred sixty".