275675808 has 96 divisors (see below), whose sum is σ = 791078400. Its totient is φ = 83681280.

The previous prime is 275675797. The next prime is 275675819. The reversal of 275675808 is 808576572.

It is an interprime number because it is at equal distance from previous prime (275675797) and next prime (275675819).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×275675808² = 151994302232905728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 47868 + ... + 53316.

It is an arithmetic number, because the mean of its divisors is an integer number (8240400).

Almost surely, 2^275675808 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 275675808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395539200).

275675808 is an abundant number, since it is smaller than the sum of its proper divisors (515402592).

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

275675808 is a wasteful number, since it uses less digits than its factorization.

275675808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The square root of 275675808 is about 16603.4878263574. The cubic root of 275675808 is about 650.8279846888.

The spelling of 275675808 in words is "two hundred seventy-five million, six hundred seventy-five thousand, eight hundred eight".