2689200194 has 8 divisors (see below), whose sum is σ = 4035318528. Its totient is φ = 1344094020.

The previous prime is 2689200191. The next prime is 2689200203. The reversal of 2689200194 is 4910029862.

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 (2689200191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 246362 + ... + 257045.

It is an arithmetic number, because the mean of its divisors is an integer number (504414816).

Almost surely, 2^2689200194 is an apocalyptic number.

2689200194 is a deficient number, since it is larger than the sum of its proper divisors (1346118334).

2689200194 is a wasteful number, since it uses less digits than its factorization.

2689200194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506080.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2689200194 is about 51857.4989177072. The cubic root of 2689200194 is about 1390.6175669604.

The spelling of 2689200194 in words is "two billion, six hundred eighty-nine million, two hundred thousand, one hundred ninety-four".