274516985 has 8 divisors (see below), whose sum is σ = 329598720. Its totient is φ = 219494704.

The previous prime is 274516973. The next prime is 274516993. The reversal of 274516985 is 589615472.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 274516985 - 2⁸ = 274516729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977 + ... + 23766.

It is an arithmetic number, because the mean of its divisors is an integer number (41199840).

Almost surely, 2^274516985 is an apocalyptic number.

It is an amenable number.

274516985 is a deficient number, since it is larger than the sum of its proper divisors (55081735).

274516985 is a wasteful number, since it uses less digits than its factorization.

274516985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29727.

The product of its digits is 604800, while the sum is 47.

The square root of 274516985 is about 16568.5541010675. The cubic root of 274516985 is about 649.9147698899.

The spelling of 274516985 in words is "two hundred seventy-four million, five hundred sixteen thousand, nine hundred eighty-five".