355667 has 8 divisors (see below), whose sum is σ = 388080. Its totient is φ = 324000.

The previous prime is 355651. The next prime is 355669. The reversal of 355667 is 766553.

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 355667 - 2⁴ = 355651 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (355669) 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, 1292 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2³⁵⁵⁶⁶⁷ is an apocalyptic number.

355667 is a deficient number, since it is larger than the sum of its proper divisors (32413).

355667 is a wasteful number, since it uses less digits than its factorization.

355667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its digits is 18900, while the sum is 32.

The square root of 355667 is about 596.3782356860. The cubic root of 355667 is about 70.8513055511.

The spelling of 355667 in words is "three hundred fifty-five thousand, six hundred sixty-seven".