6213875578 has 16 divisors (see below), whose sum is σ = 9356862240. Its totient is φ = 3094938000.

The previous prime is 6213875557. The next prime is 6213875579. The reversal of 6213875578 is 8755783126.

It is a happy number.

It is a super-2 number, since 2×6213875578² = 77224499397729668168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6213875579) 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 7 ways as a sum of consecutive naturals, for example, 957328 + ... + 963796.

It is an arithmetic number, because the mean of its divisors is an integer number (584803890).

Almost surely, 2^6213875578 is an apocalyptic number.

6213875578 is a deficient number, since it is larger than the sum of its proper divisors (3142986662).

6213875578 is a wasteful number, since it uses less digits than its factorization.

6213875578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253.

The product of its digits is 2822400, while the sum is 52.

The square root of 6213875578 is about 78828.1395061434. The cubic root of 6213875578 is about 1838.4599962938.

The spelling of 6213875578 in words is "six billion, two hundred thirteen million, eight hundred seventy-five thousand, five hundred seventy-eight".