6394602000 has 160 divisors (see below), whose sum is σ = 21701646720. Its totient is φ = 1615449600.

The previous prime is 6394601977. The next prime is 6394602013. The reversal of 6394602000 is 2064936.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85954 + ... + 142046.

It is an arithmetic number, because the mean of its divisors is an integer number (135635292).

Almost surely, 2^6394602000 is an apocalyptic number.

6394602000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6394602000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10850823360).

6394602000 is an abundant number, since it is smaller than the sum of its proper divisors (15307044720).

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

6394602000 is a wasteful number, since it uses less digits than its factorization.

6394602000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56138 (or 56122 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6394602000 is about 79966.2553831302. The cubic root of 6394602000 is about 1856.1134012781.

Adding to 6394602000 its reverse (2064936), we get a palindrome (6396666936).

The spelling of 6394602000 in words is "six billion, three hundred ninety-four million, six hundred two thousand".