6380058638 has 32 divisors (see below), whose sum is σ = 9965367360. Its totient is φ = 3059804160.

The previous prime is 6380058613. The next prime is 6380058679. The reversal of 6380058638 is 8368500836.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6380058592 and 6380058601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10407620 + ... + 10408232.

It is an arithmetic number, because the mean of its divisors is an integer number (311417730).

Almost surely, 2^6380058638 is an apocalyptic number.

6380058638 is a deficient number, since it is larger than the sum of its proper divisors (3585308722).

6380058638 is a wasteful number, since it uses less digits than its factorization.

6380058638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 6380058638 is about 79875.2692515024. The cubic root of 6380058638 is about 1854.7052021219.

The spelling of 6380058638 in words is "six billion, three hundred eighty million, fifty-eight thousand, six hundred thirty-eight".