71606368 has 24 divisors (see below), whose sum is σ = 141539832. Its totient is φ = 35659776.

The previous prime is 71606347. The next prime is 71606393. The reversal of 71606368 is 86360617.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871 + ... + 12577.

It is an arithmetic number, because the mean of its divisors is an integer number (5897493).

Almost surely, 2^71606368 is an apocalyptic number.

It is an amenable number.

71606368 is a deficient number, since it is larger than the sum of its proper divisors (69933464).

71606368 is a wasteful number, since it uses less digits than its factorization.

71606368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974 (or 8966 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 71606368 is about 8462.0545968459. The cubic root of 71606368 is about 415.2572421676.

The spelling of 71606368 in words is "seventy-one million, six hundred six thousand, three hundred sixty-eight".