6393136 has 10 divisors (see below), whose sum is σ = 12386732. Its totient is φ = 3196560.

The previous prime is 6393131. The next prime is 6393169. The reversal of 6393136 is 6313936.

It is a junction number, because it is equal to n+sod(n) for n = 6393098 and 6393107.

It is not an unprimeable number, because it can be changed into a prime (6393131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199770 + ... + 199801.

Almost surely, 2^6393136 is an apocalyptic number.

It is an amenable number.

6393136 is a deficient number, since it is larger than the sum of its proper divisors (5993596).

6393136 is a wasteful number, since it uses less digits than its factorization.

6393136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399579 (or 399573 counting only the distinct ones).

The product of its digits is 8748, while the sum is 31.

The square root of 6393136 is about 2528.4651470803. The cubic root of 6393136 is about 185.5971548811.

The spelling of 6393136 in words is "six million, three hundred ninety-three thousand, one hundred thirty-six".