274395048666 has 8 divisors (see below), whose sum is σ = 548790097344. Its totient is φ = 91465016220.

The previous prime is 274395048607. The next prime is 274395048701. The reversal of 274395048666 is 666840593472.

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

274395048666 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22866254050 + ... + 22866254061.

It is an arithmetic number, because the mean of its divisors is an integer number (68598762168).

Almost surely, 2^274395048666 is an apocalyptic number.

274395048666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274395048666 is a wasteful number, since it uses less digits than its factorization.

274395048666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45732508116.

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 274395048666 in words is "two hundred seventy-four billion, three hundred ninety-five million, forty-eight thousand, six hundred sixty-six".