6378236 has 6 divisors (see below), whose sum is σ = 11161920. Its totient is φ = 3189116.

The previous prime is 6378217. The next prime is 6378241. The reversal of 6378236 is 6328736.

It is a junction number, because it is equal to n+sod(n) for n = 6378196 and 6378205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797276 + ... + 797283.

It is an arithmetic number, because the mean of its divisors is an integer number (1860320).

Almost surely, 2^6378236 is an apocalyptic number.

It is an amenable number.

6378236 is a deficient number, since it is larger than the sum of its proper divisors (4783684).

6378236 is a wasteful number, since it uses less digits than its factorization.

6378236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594563 (or 1594561 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 6378236 is about 2525.5169767792. The cubic root of 6378236 is about 185.4528569569.

The spelling of 6378236 in words is "six million, three hundred seventy-eight thousand, two hundred thirty-six".