6406933 has 8 divisors (see below), whose sum is σ = 7263200. Its totient is φ = 5602608.

The previous prime is 6406931. The next prime is 6406937. The reversal of 6406933 is 3396046.

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 6406933 - 2¹ = 6406931 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6406895 and 6406904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406931) 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, 12723 + ... + 13216.

It is an arithmetic number, because the mean of its divisors is an integer number (907900).

Almost surely, 2^6406933 is an apocalyptic number.

It is an amenable number.

6406933 is a deficient number, since it is larger than the sum of its proper divisors (856267).

6406933 is a wasteful number, since it uses less digits than its factorization.

6406933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25971.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 6406933 is about 2531.1920116815. The cubic root of 6406933 is about 185.7305710994.

The spelling of 6406933 in words is "six million, four hundred six thousand, nine hundred thirty-three".