266466246 has 8 divisors (see below), whose sum is σ = 532932504. Its totient is φ = 88822080.

The previous prime is 266466217. The next prime is 266466251. The reversal of 266466246 is 642664662.

It is a sphenic number, since it is the product of 3 distinct primes.

266466246 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 266466198 and 266466207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22205515 + ... + 22205526.

It is an arithmetic number, because the mean of its divisors is an integer number (66616563).

Almost surely, 2^266466246 is an apocalyptic number.

266466246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

266466246 is a wasteful number, since it uses less digits than its factorization.

266466246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44411046.

The product of its digits is 497664, while the sum is 42.

The square root of 266466246 is about 16323.7938604970. The cubic root of 266466246 is about 643.4982959670.

The spelling of 266466246 in words is "two hundred sixty-six million, four hundred sixty-six thousand, two hundred forty-six".