274075648 has 156 divisors (see below), whose sum is σ = 697217920. Its totient is φ = 105431040.

The previous prime is 274075643. The next prime is 274075651. The reversal of 274075648 is 846570472.

274075648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (274075643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3469273 + ... + 3469351.

Almost surely, 2^274075648 is an apocalyptic number.

274075648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274075648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348608960).

274075648 is an abundant number, since it is smaller than the sum of its proper divisors (423142272).

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

274075648 is an equidigital number, since it uses as much as digits as its factorization.

274075648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 274075648 is about 16555.2302309572. The cubic root of 274075648 is about 649.5662968755.

The spelling of 274075648 in words is "two hundred seventy-four million, seventy-five thousand, six hundred forty-eight".