5966990 has 16 divisors (see below), whose sum is σ = 11031552. Its totient is φ = 2322144.

The previous prime is 5966971. The next prime is 5966993. The reversal of 5966990 is 996695.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5966993) 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 7 ways as a sum of consecutive naturals, for example, 7694 + ... + 8433.

It is an arithmetic number, because the mean of its divisors is an integer number (689472).

Almost surely, 2^5966990 is an apocalyptic number.

5966990 is a deficient number, since it is larger than the sum of its proper divisors (5064562).

5966990 is a wasteful number, since it uses less digits than its factorization.

5966990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16171.

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 5966990 is about 2442.7423114197. The cubic root of 5966990 is about 181.3782065573.

The spelling of 5966990 in words is "five million, nine hundred sixty-six thousand, nine hundred ninety".