275009116 has 24 divisors (see below), whose sum is σ = 507260880. Its totient is φ = 130096512.

The previous prime is 275009101. The next prime is 275009131. The reversal of 275009116 is 611900572.

It is an interprime number because it is at equal distance from previous prime (275009101) and next prime (275009131).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70530 + ... + 74326.

It is an arithmetic number, because the mean of its divisors is an integer number (21135870).

Almost surely, 2^275009116 is an apocalyptic number.

It is an amenable number.

275009116 is a deficient number, since it is larger than the sum of its proper divisors (232251764).

275009116 is a wasteful number, since it uses less digits than its factorization.

275009116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 275009116 is about 16583.3988072409. The cubic root of 275009116 is about 650.3029089170.

Adding to 275009116 its reverse (611900572), we get a palindrome (886909688).

The spelling of 275009116 in words is "two hundred seventy-five million, nine thousand, one hundred sixteen".