357668 has 6 divisors (see below), whose sum is σ = 625926. Its totient is φ = 178832.

The previous prime is 357667. The next prime is 357671. The reversal of 357668 is 866753.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 64 = 598^2 + 8^2 .

It is not an unprimeable number, because it can be changed into a prime (357661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44705 + ... + 44712.

It is an arithmetic number, because the mean of its divisors is an integer number (104321).

2³⁵⁷⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

357668 is a deficient number, since it is larger than the sum of its proper divisors (268258).

357668 is a wasteful number, since it uses less digits than its factorization.

357668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89421 (or 89419 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 357668 is about 598.0535093117. The cubic root of 357668 is about 70.9839281217.

The spelling of 357668 in words is "three hundred fifty-seven thousand, six hundred sixty-eight".