276527012 has 12 divisors (see below), whose sum is σ = 484039920. Its totient is φ = 138229896.

The previous prime is 276527003. The next prime is 276527029. The reversal of 276527012 is 210725672.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 276527012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23939 + ... + 33557.

It is an arithmetic number, because the mean of its divisors is an integer number (40336660).

Almost surely, 2^276527012 is an apocalyptic number.

It is an amenable number.

276527012 is a deficient number, since it is larger than the sum of its proper divisors (207512908).

276527012 is a wasteful number, since it uses less digits than its factorization.

276527012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16810 (or 16808 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 276527012 is about 16629.1013587626. The cubic root of 276527012 is about 651.4971501381.

The spelling of 276527012 in words is "two hundred seventy-six million, five hundred twenty-seven thousand, twelve".