266676662050 has 24 divisors (see below), whose sum is σ = 502297315200. Its totient is φ = 105320401680.

The previous prime is 266676662047. The next prime is 266676662053. The reversal of 266676662050 is 50266676662.

It is an interprime number because it is at equal distance from previous prime (266676662047) and next prime (266676662053).

It is a super-2 number, since 2×266676662050² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266676662053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33752590 + ... + 33760489.

It is an arithmetic number, because the mean of its divisors is an integer number (20929054800).

Almost surely, 2^266676662050 is an apocalyptic number.

266676662050 is a deficient number, since it is larger than the sum of its proper divisors (235620653150).

266676662050 is a wasteful number, since it uses less digits than its factorization.

266676662050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67513170 (or 67513165 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 266676662050 in words is "two hundred sixty-six billion, six hundred seventy-six million, six hundred sixty-two thousand, fifty".