68071484 has 12 divisors (see below), whose sum is σ = 128288664. Its totient is φ = 31417584.

The previous prime is 68071483. The next prime is 68071489. The reversal of 68071484 is 48417086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68071483) 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 3 ways as a sum of consecutive naturals, for example, 654482 + ... + 654585.

It is an arithmetic number, because the mean of its divisors is an integer number (10690722).

Almost surely, 2^68071484 is an apocalyptic number.

It is an amenable number.

68071484 is a deficient number, since it is larger than the sum of its proper divisors (60217180).

68071484 is a wasteful number, since it uses less digits than its factorization.

68071484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309084 (or 1309082 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 68071484 is about 8250.5444668822. The cubic root of 68071484 is about 408.3084860997.

The spelling of 68071484 in words is "sixty-eight million, seventy-one thousand, four hundred eighty-four".