6374681028 has 72 divisors (see below), whose sum is σ = 16509388896. Its totient is φ = 2072851200.

The previous prime is 6374680993. The next prime is 6374681077. The reversal of 6374681028 is 8201864736.

6374681028 is a `hidden beast` number, since 637 + 4 + 6 + 8 + 1 + 0 + 2 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1500988 + ... + 1505228.

It is an arithmetic number, because the mean of its divisors is an integer number (229297068).

Almost surely, 2^6374681028 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 6374681028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8254694448).

6374681028 is an abundant number, since it is smaller than the sum of its proper divisors (10134707868).

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

6374681028 is a wasteful number, since it uses less digits than its factorization.

6374681028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6374681028 is about 79841.5996082243. The cubic root of 6374681028 is about 1854.1839590125.

The spelling of 6374681028 in words is "six billion, three hundred seventy-four million, six hundred eighty-one thousand, twenty-eight".