68848983 has 24 divisors (see below), whose sum is σ = 114330528. Its totient is φ = 39108672.

The previous prime is 68848981. The next prime is 68848991. The reversal of 68848983 is 38984886.

68848983 is a `hidden beast` number, since 6 + 88 + 489 + 83 = 666.

It is not a de Polignac number, because 68848983 - 2¹ = 68848981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68848981) by changing a digit.

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, 7741 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (4763772).

Almost surely, 2^68848983 is an apocalyptic number.

68848983 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

68848983 is a deficient number, since it is larger than the sum of its proper divisors (45481545).

68848983 is a wasteful number, since it uses less digits than its factorization.

68848983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503 (or 6500 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 68848983 is about 8297.5287284830. The cubic root of 68848983 is about 409.8571443613.

The spelling of 68848983 in words is "sixty-eight million, eight hundred forty-eight thousand, nine hundred eighty-three".