317214066 has 16 divisors (see below), whose sum is σ = 683230464. Its totient is φ = 97604304.

The previous prime is 317214059. The next prime is 317214071. The reversal of 317214066 is 660412713.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033346 + ... + 2033501.

It is an arithmetic number, because the mean of its divisors is an integer number (42701904).

Almost surely, 2^317214066 is an apocalyptic number.

317214066 is an abundant number, since it is smaller than the sum of its proper divisors (366016398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317214066 is a wasteful number, since it uses less digits than its factorization.

317214066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066865.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 317214066 is about 17810.5043724202. The cubic root of 317214066 is about 681.9996402391. Note that the first 3 decimals are identical.

Adding to 317214066 its reverse (660412713), we get a palindrome (977626779).

The spelling of 317214066 in words is "three hundred seventeen million, two hundred fourteen thousand, sixty-six".