266316001 has 8 divisors (see below), whose sum is σ = 304605504. Its totient is φ = 228087600.

The previous prime is 266315977. The next prime is 266316023. The reversal of 266316001 is 100613662.

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 266316001 - 2⁵ = 266315969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266356001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5515 + ... + 23728.

It is an arithmetic number, because the mean of its divisors is an integer number (38075688).

Almost surely, 2^266316001 is an apocalyptic number.

It is an amenable number.

266316001 is a deficient number, since it is larger than the sum of its proper divisors (38289503).

266316001 is a wasteful number, since it uses less digits than its factorization.

266316001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30551.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 266316001 is about 16319.1911870656. The cubic root of 266316001 is about 643.3773293282.

Adding to 266316001 its reverse (100613662), we get a palindrome (366929663).

The spelling of 266316001 in words is "two hundred sixty-six million, three hundred sixteen thousand, one".