276268132 has 24 divisors (see below), whose sum is σ = 581618240. Its totient is φ = 112168800.

The previous prime is 276268121. The next prime is 276268133. The reversal of 276268132 is 231862672.

It is a junction number, because it is equal to n+sod(n) for n = 276268091 and 276268100.

It is not an unprimeable number, because it can be changed into a prime (276268133) 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, 259119 + ... + 260182.

Almost surely, 2^276268132 is an apocalyptic number.

It is an amenable number.

276268132 is an abundant number, since it is smaller than the sum of its proper divisors (305350108).

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

276268132 is a wasteful number, since it uses less digits than its factorization.

276268132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519331 (or 519329 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 276268132 is about 16621.3155917334. The cubic root of 276268132 is about 651.2937797205.

The spelling of 276268132 in words is "two hundred seventy-six million, two hundred sixty-eight thousand, one hundred thirty-two".