578620063 has 4 divisors (see below), whose sum is σ = 661280080. Its totient is φ = 495960048.

The previous prime is 578620043. The next prime is 578620073. The reversal of 578620063 is 360026875.

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 578620063 - 2¹³ = 578611871 is a prime.

It is a super-2 number, since 2×578620063² = 669602354612247938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578620043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41329998 + ... + 41330011.

It is an arithmetic number, because the mean of its divisors is an integer number (165320020).

Almost surely, 2^578620063 is an apocalyptic number.

578620063 is a deficient number, since it is larger than the sum of its proper divisors (82660017).

578620063 is an equidigital number, since it uses as much as digits as its factorization.

578620063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82660016.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 578620063 is about 24054.5227140345. The cubic root of 578620063 is about 833.2931838612.

The spelling of 578620063 in words is "five hundred seventy-eight million, six hundred twenty thousand, sixty-three".