275678946 has 24 divisors (see below), whose sum is σ = 597667824. Its totient is φ = 91837080.

The previous prime is 275678933. The next prime is 275678983. The reversal of 275678946 is 649876572.

275678946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 275678892 and 275678901.

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 11 ways as a sum of consecutive naturals, for example, 34765 + ... + 41951.

It is an arithmetic number, because the mean of its divisors is an integer number (24902826).

Almost surely, 2^275678946 is an apocalyptic number.

275678946 is an abundant number, since it is smaller than the sum of its proper divisors (321988878).

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

275678946 is a wasteful number, since it uses less digits than its factorization.

275678946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326 (or 9323 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 275678946 is about 16603.5823243058. The cubic root of 275678946 is about 650.8304541238.

The spelling of 275678946 in words is "two hundred seventy-five million, six hundred seventy-eight thousand, nine hundred forty-six".