71064093 has 8 divisors (see below), whose sum is σ = 94802400. Its totient is φ = 47350928.

The previous prime is 71064083. The next prime is 71064107. The reversal of 71064093 is 39046017.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71064093 - 2⁵ = 71064061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71064093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71064083) 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 7 ways as a sum of consecutive naturals, for example, 1798 + ... + 12056.

It is an arithmetic number, because the mean of its divisors is an integer number (11850300).

Almost surely, 2^71064093 is an apocalyptic number.

It is an amenable number.

71064093 is a deficient number, since it is larger than the sum of its proper divisors (23738307).

71064093 is a wasteful number, since it uses less digits than its factorization.

71064093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 71064093 is about 8429.9521350954. The cubic root of 71064093 is about 414.2063372016.

The spelling of 71064093 in words is "seventy-one million, sixty-four thousand, ninety-three".