274004156 has 6 divisors (see below), whose sum is σ = 479507280. Its totient is φ = 137002076.

The previous prime is 274004089. The next prime is 274004161. The reversal of 274004156 is 651400472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34250516 + ... + 34250523.

It is an arithmetic number, because the mean of its divisors is an integer number (79917880).

Almost surely, 2^274004156 is an apocalyptic number.

It is an amenable number.

274004156 is a deficient number, since it is larger than the sum of its proper divisors (205503124).

274004156 is a wasteful number, since it uses less digits than its factorization.

274004156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68501043 (or 68501041 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 274004156 is about 16553.0708933418. The cubic root of 274004156 is about 649.5098126743.

The spelling of 274004156 in words is "two hundred seventy-four million, four thousand, one hundred fifty-six".