275147648 has 16 divisors (see below), whose sum is σ = 548145960. Its totient is φ = 137573760.

The previous prime is 275147647. The next prime is 275147687. The reversal of 275147648 is 846741572.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 275147599 and 275147608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275147641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074668 + ... + 1074923.

Almost surely, 2^275147648 is an apocalyptic number.

It is an amenable number.

275147648 is a deficient number, since it is larger than the sum of its proper divisors (272998312).

275147648 is an equidigital number, since it uses as much as digits as its factorization.

275147648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149605 (or 2149593 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 275147648 is about 16587.5751090990. The cubic root of 275147648 is about 650.4120842555.

The spelling of 275147648 in words is "two hundred seventy-five million, one hundred forty-seven thousand, six hundred forty-eight".