578680071 has 4 divisors (see below), whose sum is σ = 771573432. Its totient is φ = 385786712.

The previous prime is 578680049. The next prime is 578680079. The reversal of 578680071 is 170086875.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 578680071 - 2¹⁰ = 578679047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578680079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96446676 + ... + 96446681.

It is an arithmetic number, because the mean of its divisors is an integer number (192893358).

Almost surely, 2^578680071 is an apocalyptic number.

578680071 is a deficient number, since it is larger than the sum of its proper divisors (192893361).

578680071 is a wasteful number, since it uses less digits than its factorization.

578680071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192893360.

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 578680071 is about 24055.7700146971. The cubic root of 578680071 is about 833.3219894811.

The spelling of 578680071 in words is "five hundred seventy-eight million, six hundred eighty thousand, seventy-one".