276681051 has 12 divisors (see below), whose sum is σ = 399806680. Its totient is φ = 184381920.

The previous prime is 276681037. The next prime is 276681061. The reversal of 276681051 is 150186672.

It is not a de Polignac number, because 276681051 - 2¹¹ = 276679003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 276680997 and 276681015.

It is not an unprimeable number, because it can be changed into a prime (276681011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29055 + ... + 37383.

Almost surely, 2^276681051 is an apocalyptic number.

276681051 is a deficient number, since it is larger than the sum of its proper divisors (123125629).

276681051 is a wasteful number, since it uses less digits than its factorization.

276681051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026 (or 12023 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 276681051 is about 16633.7323232040. The cubic root of 276681051 is about 651.6180995530.

The spelling of 276681051 in words is "two hundred seventy-six million, six hundred eighty-one thousand, fifty-one".