356667 has 8 divisors (see below), whose sum is σ = 483600. Its totient is φ = 233760.

The previous prime is 356663. The next prime is 356693. The reversal of 356667 is 766653.

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

It is not a de Polignac number, because 356667 - 2² = 356663 is a prime.

It is a super-2 number, since 2×356667² = 254422697778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (356663) 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, 792 + ... + 1157.

It is an arithmetic number, because the mean of its divisors is an integer number (60450).

2³⁵⁶⁶⁶⁷ is an apocalyptic number.

356667 is a deficient number, since it is larger than the sum of its proper divisors (126933).

356667 is a wasteful number, since it uses less digits than its factorization.

356667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its digits is 22680, while the sum is 33.

The square root of 356667 is about 597.2160413117. The cubic root of 356667 is about 70.9176457015.

The spelling of 356667 in words is "three hundred fifty-six thousand, six hundred sixty-seven".