68793560 has 96 divisors (see below), whose sum is σ = 179705520. Its totient is φ = 23500800.

The previous prime is 68793559. The next prime is 68793589. The reversal of 68793560 is 6539786.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126890 + ... + 127430.

Almost surely, 2^68793560 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 68793560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89852760).

68793560 is an abundant number, since it is smaller than the sum of its proper divisors (110911960).

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

68793560 is a wasteful number, since it uses less digits than its factorization.

68793560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 68793560 is about 8294.1883267744. The cubic root of 68793560 is about 409.7471373598.

The spelling of 68793560 in words is "sixty-eight million, seven hundred ninety-three thousand, five hundred sixty".