6020644400 has 60 divisors (see below), whose sum is σ = 14518234464. Its totient is φ = 2399328000.

The previous prime is 6020644393. The next prime is 6020644451. The reversal of 6020644400 is 44460206.

It is a self number, because there is not a number n which added to its sum of digits gives 6020644400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80630 + ... + 136170.

Almost surely, 2^6020644400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6020644400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7259117232).

6020644400 is an abundant number, since it is smaller than the sum of its proper divisors (8497590064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6020644400 is a wasteful number, since it uses less digits than its factorization.

6020644400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55830 (or 55819 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 6020644400 is about 77592.8115227177. The cubic root of 6020644400 is about 1819.2022829392.

The spelling of 6020644400 in words is "six billion, twenty million, six hundred forty-four thousand, four hundred".