274742606 has 8 divisors (see below), whose sum is σ = 416362800. Its totient is φ = 135955008.

The previous prime is 274742579. The next prime is 274742623. The reversal of 274742606 is 606247472.

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

It is a self number, because there is not a number n which added to its sum of digits gives 274742606.

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, 707906 + ... + 708293.

It is an arithmetic number, because the mean of its divisors is an integer number (52045350).

Almost surely, 2^274742606 is an apocalyptic number.

274742606 is a deficient number, since it is larger than the sum of its proper divisors (141620194).

274742606 is a wasteful number, since it uses less digits than its factorization.

274742606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416298.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 274742606 is about 16575.3614138576. The cubic root of 274742606 is about 650.0927725570.

The spelling of 274742606 in words is "two hundred seventy-four million, seven hundred forty-two thousand, six hundred six".