2668079338 has 8 divisors (see below), whose sum is σ = 4002368832. Its totient is φ = 1333956396.

The previous prime is 2668079333. The next prime is 2668079369. The reversal of 2668079338 is 8339708662.

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

It is not an unprimeable number, because it can be changed into a prime (2668079333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12481 + ... + 74107.

It is an arithmetic number, because the mean of its divisors is an integer number (500296104).

Almost surely, 2^2668079338 is an apocalyptic number.

2668079338 is a deficient number, since it is larger than the sum of its proper divisors (1334289494).

2668079338 is a wasteful number, since it uses less digits than its factorization.

2668079338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83276.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 2668079338 is about 51653.4542697775. The cubic root of 2668079338 is about 1386.9673783724.

The spelling of 2668079338 in words is "two billion, six hundred sixty-eight million, seventy-nine thousand, three hundred thirty-eight".