274006152 has 160 divisors (see below), whose sum is σ = 907790400. Its totient is φ = 75551616.

The previous prime is 274006151. The next prime is 274006177. The reversal of 274006152 is 251600472.

274006152 is a `hidden beast` number, since 2 + 7 + 40 + 0 + 615 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (274006151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 130503 + ... + 132585.

It is an arithmetic number, because the mean of its divisors is an integer number (5673690).

Almost surely, 2^274006152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274006152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453895200).

274006152 is an abundant number, since it is smaller than the sum of its proper divisors (633784248).

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

274006152 is a wasteful number, since it uses less digits than its factorization.

274006152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 274006152 is about 16553.1311841597. The cubic root of 274006152 is about 649.5113898018.

The spelling of 274006152 in words is "two hundred seventy-four million, six thousand, one hundred fifty-two".