2150667068 has 24 divisors (see below), whose sum is σ = 4139761584. Its totient is φ = 977573520.

The previous prime is 2150667047. The next prime is 2150667091. The reversal of 2150667068 is 8607660512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196655 + ... + 207302.

It is an arithmetic number, because the mean of its divisors is an integer number (172490066).

Almost surely, 2^2150667068 is an apocalyptic number.

It is an amenable number.

2150667068 is a deficient number, since it is larger than the sum of its proper divisors (1989094516).

2150667068 is a wasteful number, since it uses less digits than its factorization.

2150667068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403994 (or 403970 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2150667068 is about 46375.2850988541. The cubic root of 2150667068 is about 1290.7963490275.

The spelling of 2150667068 in words is "two billion, one hundred fifty million, six hundred sixty-seven thousand, sixty-eight".