274138606 has 8 divisors (see below), whose sum is σ = 469951920. Its totient is φ = 117487968.

The previous prime is 274138577. The next prime is 274138643. The reversal of 274138606 is 606831472.

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

It is a congruent 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, 9790651 + ... + 9790678.

It is an arithmetic number, because the mean of its divisors is an integer number (58743990).

Almost surely, 2^274138606 is an apocalyptic number.

274138606 is a deficient number, since it is larger than the sum of its proper divisors (195813314).

274138606 is a wasteful number, since it uses less digits than its factorization.

274138606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19581338.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 274138606 is about 16557.1315752458. The cubic root of 274138606 is about 649.6160304244.

The spelling of 274138606 in words is "two hundred seventy-four million, one hundred thirty-eight thousand, six hundred six".