71935068 has 12 divisors (see below), whose sum is σ = 167848520. Its totient is φ = 23978352.

The previous prime is 71935063. The next prime is 71935069. The reversal of 71935068 is 86053917.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71935063) 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, 2997283 + ... + 2997306.

Almost surely, 2^71935068 is an apocalyptic number.

It is an amenable number.

71935068 is an abundant number, since it is smaller than the sum of its proper divisors (95913452).

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

71935068 is a wasteful number, since it uses less digits than its factorization.

71935068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994596 (or 5994594 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 71935068 is about 8481.4543564179. The cubic root of 71935068 is about 415.8916677355.

The spelling of 71935068 in words is "seventy-one million, nine hundred thirty-five thousand, sixty-eight".