5966406 has 32 divisors (see below), whose sum is σ = 13338720. Its totient is φ = 1976832.

The previous prime is 5966393. The next prime is 5966413. The reversal of 5966406 is 6046695.

It is a happy number.

5966406 is a `hidden beast` number, since 5 + 9 + 6 + 640 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16726 + ... + 17078.

It is an arithmetic number, because the mean of its divisors is an integer number (416835).

Almost surely, 2^5966406 is an apocalyptic number.

5966406 is an abundant number, since it is smaller than the sum of its proper divisors (7372314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5966406 is a wasteful number, since it uses less digits than its factorization.

5966406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 5966406 is about 2442.6227707118. The cubic root of 5966406 is about 181.3722890943.

The spelling of 5966406 in words is "five million, nine hundred sixty-six thousand, four hundred six".