68916348 has 72 divisors (see below), whose sum is σ = 184795520. Its totient is φ = 21617280.

The previous prime is 68916329. The next prime is 68916359. The reversal of 68916348 is 84361986.

68916348 is a `hidden beast` number, since 6 + 8 + 9 + 1 + 634 + 8 = 666.

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 23 ways as a sum of consecutive naturals, for example, 40458 + ... + 42126.

Almost surely, 2^68916348 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 68916348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92397760).

68916348 is an abundant number, since it is smaller than the sum of its proper divisors (115879172).

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

68916348 is a wasteful number, since it uses less digits than its factorization.

68916348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747 (or 1742 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 68916348 is about 8301.5870771799. The cubic root of 68916348 is about 409.9907751246.

The spelling of 68916348 in words is "sixty-eight million, nine hundred sixteen thousand, three hundred forty-eight".