68015360 has 72 divisors (see below), whose sum is σ = 186216576. Its totient is φ = 23316480.

The previous prime is 68015359. The next prime is 68015369. The reversal of 68015360 is 6351086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68015369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5165 + ... + 12755.

Almost surely, 2^68015360 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 68015360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93108288).

68015360 is an abundant number, since it is smaller than the sum of its proper divisors (118201216).

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

68015360 is an equidigital number, since it uses as much as digits as its factorization.

68015360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619 (or 7605 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 68015360 is about 8247.1425354483. The cubic root of 68015360 is about 408.1962403400.

The spelling of 68015360 in words is "sixty-eight million, fifteen thousand, three hundred sixty".