6380633 has 12 divisors (see below), whose sum is σ = 7471332. Its totient is φ = 5433120.

The previous prime is 6380629. The next prime is 6380639. The reversal of 6380633 is 3360836.

It can be written as a sum of positive squares in 2 ways, for example, as 5798464 + 582169 = 2408^2 + 763^2 .

It is not a de Polignac number, because 6380633 - 2² = 6380629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6380596 and 6380605.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9323 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (622611).

Almost surely, 2^6380633 is an apocalyptic number.

It is an amenable number.

6380633 is a deficient number, since it is larger than the sum of its proper divisors (1090699).

6380633 is a wasteful number, since it uses less digits than its factorization.

6380633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 6380633 is about 2525.9914885051. The cubic root of 6380633 is about 185.4760856795.

The spelling of 6380633 in words is "six million, three hundred eighty thousand, six hundred thirty-three".