6380635 has 8 divisors (see below), whose sum is σ = 7704720. Its totient is φ = 5072544.

The previous prime is 6380629. The next prime is 6380639. The reversal of 6380635 is 5360836.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6380635 - 2¹⁷ = 6249563 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6380597 and 6380606.

It is not an unprimeable number, because it can be changed into a prime (6380639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (963090).

Almost surely, 2^6380635 is an apocalyptic number.

6380635 is a deficient number, since it is larger than the sum of its proper divisors (1324085).

6380635 is a wasteful number, since it uses less digits than its factorization.

6380635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6380635 is about 2525.9918843892. The cubic root of 6380635 is about 185.4761050585.

The spelling of 6380635 in words is "six million, three hundred eighty thousand, six hundred thirty-five".