250002668 has 12 divisors (see below), whose sum is σ = 438277560. Its totient is φ = 124780512.

The previous prime is 250002667. The next prime is 250002679. The reversal of 250002668 is 866200052.

250002668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 250002668.

It is not an unprimeable number, because it can be changed into a prime (250002667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52646 + ... + 57197.

It is an arithmetic number, because the mean of its divisors is an integer number (36523130).

Almost surely, 2^250002668 is an apocalyptic number.

It is an amenable number.

250002668 is a deficient number, since it is larger than the sum of its proper divisors (188274892).

250002668 is a wasteful number, since it uses less digits than its factorization.

250002668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110416 (or 110414 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 250002668 is about 15811.4726701848. The cubic root of 250002668 is about 629.9627659190.

The spelling of 250002668 in words is "two hundred fifty million, two thousand, six hundred sixty-eight".