2689401744374 has 8 divisors (see below), whose sum is σ = 4035420529248. Its totient is φ = 1344261567960.

The previous prime is 2689401744371. The next prime is 2689401744397. The reversal of 2689401744374 is 4734471049862.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2689401744371) 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, 219644462 + ... + 219656705.

It is an arithmetic number, because the mean of its divisors is an integer number (504427566156).

Almost surely, 2^{2689401744374} is an apocalyptic number.

2689401744374 is a deficient number, since it is larger than the sum of its proper divisors (1346018784874).

2689401744374 is a wasteful number, since it uses less digits than its factorization.

2689401744374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439304230.

The product of its (nonzero) digits is 32514048, while the sum is 59.

The spelling of 2689401744374 in words is "two trillion, six hundred eighty-nine billion, four hundred one million, seven hundred forty-four thousand, three hundred seventy-four".