68478483 has 16 divisors (see below), whose sum is σ = 96468480. Its totient is φ = 43137696.

The previous prime is 68478481. The next prime is 68478503. The reversal of 68478483 is 38487486.

It is not a de Polignac number, because 68478483 - 2¹ = 68478481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68478481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4285 + ... + 12462.

It is an arithmetic number, because the mean of its divisors is an integer number (6029280).

Almost surely, 2^68478483 is an apocalyptic number.

68478483 is a deficient number, since it is larger than the sum of its proper divisors (27989997).

68478483 is a wasteful number, since it uses less digits than its factorization.

68478483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826.

The product of its digits is 1032192, while the sum is 48.

The square root of 68478483 is about 8275.1726870199. The cubic root of 68478483 is about 409.1206276547.

The spelling of 68478483 in words is "sixty-eight million, four hundred seventy-eight thousand, four hundred eighty-three".