355966 has 8 divisors (see below), whose sum is σ = 575064. Its totient is φ = 164280.

The previous prime is 355951. The next prime is 355967. The reversal of 355966 is 669553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3⁹ + 5 + 9⁴ + 5⁵ + 6⁶ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355967) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6820 + ... + 6871.

It is an arithmetic number, because the mean of its divisors is an integer number (71883).

2³⁵⁵⁹⁶⁶ is an apocalyptic number.

355966 is a deficient number, since it is larger than the sum of its proper divisors (219098).

355966 is a wasteful number, since it uses less digits than its factorization.

355966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13706.

The product of its digits is 24300, while the sum is 34.

The square root of 355966 is about 596.6288628620. The cubic root of 355966 is about 70.8711542735.

The spelling of 355966 in words is "three hundred fifty-five thousand, nine hundred sixty-six".