6220042624 has 16 divisors (see below), whose sum is σ = 12391491420. Its totient is φ = 3110021248.

The previous prime is 6220042561. The next prime is 6220042639. The reversal of 6220042624 is 4262400226.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 6220042592 and 6220042601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24296914 + ... + 24297169.

Almost surely, 2^6220042624 is an apocalyptic number.

6220042624 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6220042624 is a deficient number, since it is larger than the sum of its proper divisors (6171448796).

6220042624 is an equidigital number, since it uses as much as digits as its factorization.

6220042624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48594097 (or 48594085 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 6220042624 is about 78867.2468392298. The cubic root of 6220042624 is about 1839.0679968073.

The spelling of 6220042624 in words is "six billion, two hundred twenty million, forty-two thousand, six hundred twenty-four".