266276001 has 8 divisors (see below), whose sum is σ = 355150944. Its totient is φ = 177459200.

The previous prime is 266275973. The next prime is 266276011. The reversal of 266276001 is 100672662.

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 266276001 - 2⁷ = 266275873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 266276001.

It is not an unprimeable number, because it can be changed into a prime (266276011) 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, 2400 + ... + 23201.

It is an arithmetic number, because the mean of its divisors is an integer number (44393868).

Almost surely, 2^266276001 is an apocalyptic number.

It is an amenable number.

266276001 is a deficient number, since it is larger than the sum of its proper divisors (88874943).

266276001 is a wasteful number, since it uses less digits than its factorization.

266276001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29071.

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

The square root of 266276001 is about 16317.9655901096. The cubic root of 266276001 is about 643.3451164913.

The spelling of 266276001 in words is "two hundred sixty-six million, two hundred seventy-six thousand, one".