275349612 has 24 divisors (see below), whose sum is σ = 680276016. Its totient is φ = 86384128.

The previous prime is 275349601. The next prime is 275349617. The reversal of 275349612 is 216943572.

275349612 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 (275349617) 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, 674673 + ... + 675080.

It is an arithmetic number, because the mean of its divisors is an integer number (28344834).

Almost surely, 2^275349612 is an apocalyptic number.

It is an amenable number.

275349612 is an abundant number, since it is smaller than the sum of its proper divisors (404926404).

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

275349612 is a wasteful number, since it uses less digits than its factorization.

275349612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349777 (or 1349775 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 275349612 is about 16593.6618020255. The cubic root of 275349612 is about 650.5711839243.

The spelling of 275349612 in words is "two hundred seventy-five million, three hundred forty-nine thousand, six hundred twelve".