371966 has 12 divisors (see below), whose sum is σ = 641592. Its totient is φ = 158436.

The previous prime is 371957. The next prime is 371971. The reversal of 371966 is 669173.

It is a Curzon number.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

371966 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2201 + ... + 2363.

It is an arithmetic number, because the mean of its divisors is an integer number (53466).

2³⁷¹⁹⁶⁶ is an apocalyptic number.

371966 is a deficient number, since it is larger than the sum of its proper divisors (269626).

371966 is an equidigital number, since it uses as much as digits as its factorization.

371966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 172 counting only the distinct ones).

The product of its digits is 6804, while the sum is 32.

The square root of 371966 is about 609.8901540442. The cubic root of 371966 is about 71.9174723139.

The spelling of 371966 in words is "three hundred seventy-one thousand, nine hundred sixty-six".