2669205338 has 16 divisors (see below), whose sum is σ = 4312659456. Its totient is φ = 1235395920.

The previous prime is 2669205337. The next prime is 2669205379. The reversal of 2669205338 is 8335029662.

It is not an unprimeable number, because it can be changed into a prime (2669205337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934481 + ... + 937332.

It is an arithmetic number, because the mean of its divisors is an integer number (269541216).

Almost surely, 2^2669205338 is an apocalyptic number.

2669205338 is a deficient number, since it is larger than the sum of its proper divisors (1643454118).

2669205338 is a wasteful number, since it uses less digits than its factorization.

2669205338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871869.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 2669205338 is about 51664.3526815153. The cubic root of 2669205338 is about 1387.1624632287.

The spelling of 2669205338 in words is "two billion, six hundred sixty-nine million, two hundred five thousand, three hundred thirty-eight".