356968 has 8 divisors (see below), whose sum is σ = 669330. Its totient is φ = 178480.

The previous prime is 356959. The next prime is 356969. The reversal of 356968 is 869653.

It can be written as a sum of positive squares in only one way, i.e., 195364 + 161604 = 442^2 + 402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (356969) by changing a digit.

356968 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22303 + ... + 22318.

2³⁵⁶⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

356968 is a deficient number, since it is larger than the sum of its proper divisors (312362).

356968 is a wasteful number, since it uses less digits than its factorization.

356968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44627 (or 44623 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 356968 is about 597.4679907744. The cubic root of 356968 is about 70.9375898037.

The spelling of 356968 in words is "three hundred fifty-six thousand, nine hundred sixty-eight".