6389625004 has 24 divisors (see below), whose sum is σ = 12789100800. Its totient is φ = 2736299856.

The previous prime is 6389625001. The next prime is 6389625019. The reversal of 6389625004 is 4005269836.

It is not an unprimeable number, because it can be changed into a prime (6389625001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50704 + ... + 123895.

It is an arithmetic number, because the mean of its divisors is an integer number (532879200).

Almost surely, 2^6389625004 is an apocalyptic number.

It is an amenable number.

6389625004 is an abundant number, since it is smaller than the sum of its proper divisors (6399475796).

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

6389625004 is a wasteful number, since it uses less digits than its factorization.

6389625004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175917 (or 175915 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 6389625004 is about 79935.1299742485. The cubic root of 6389625004 is about 1855.6317311309.

The spelling of 6389625004 in words is "six billion, three hundred eighty-nine million, six hundred twenty-five thousand, four".