274318772 has 72 divisors (see below), whose sum is σ = 614880000. Its totient is φ = 104727168.

The previous prime is 274318739. The next prime is 274318853. The reversal of 274318772 is 277813472.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136229 + ... + 138227.

It is an arithmetic number, because the mean of its divisors is an integer number (8540000).

Almost surely, 2^274318772 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 274318772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307440000).

274318772 is an abundant number, since it is smaller than the sum of its proper divisors (340561228).

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

274318772 is a wasteful number, since it uses less digits than its factorization.

274318772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065 (or 2050 counting only the distinct ones).

The product of its digits is 131712, while the sum is 41.

The square root of 274318772 is about 16562.5714187139. The cubic root of 274318772 is about 649.7583101435.

The spelling of 274318772 in words is "two hundred seventy-four million, three hundred eighteen thousand, seven hundred seventy-two".