68368548 has 12 divisors (see below), whose sum is σ = 159526640. Its totient is φ = 22789512.

The previous prime is 68368537. The next prime is 68368549. The reversal of 68368548 is 84586386.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 68368497 and 68368506.

It is not an unprimeable number, because it can be changed into a prime (68368549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848678 + ... + 2848701.

Almost surely, 2^68368548 is an apocalyptic number.

It is an amenable number.

68368548 is an abundant number, since it is smaller than the sum of its proper divisors (91158092).

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

68368548 is a wasteful number, since it uses less digits than its factorization.

68368548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697386 (or 5697384 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 68368548 is about 8268.5275593663. The cubic root of 68368548 is about 408.9015770169.

The spelling of 68368548 in words is "sixty-eight million, three hundred sixty-eight thousand, five hundred forty-eight".