271371648 has 64 divisors (see below), whose sum is σ = 728071920. Its totient is φ = 89548800.

The previous prime is 271371643. The next prime is 271371649. The reversal of 271371648 is 846173172.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271371643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35286 + ... + 42282.

Almost surely, 2^271371648 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 271371648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364035960).

271371648 is an abundant number, since it is smaller than the sum of its proper divisors (456700272).

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

271371648 is a wasteful number, since it uses less digits than its factorization.

271371648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7115 (or 7103 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 271371648 is about 16473.3617698392. The cubic root of 271371648 is about 647.4230499432.

The spelling of 271371648 in words is "two hundred seventy-one million, three hundred seventy-one thousand, six hundred forty-eight".