276066253 has 8 divisors (see below), whose sum is σ = 285735680. Its totient is φ = 266444640.

The previous prime is 276066173. The next prime is 276066289. The reversal of 276066253 is 352660672.

276066253 is a nontrivial binomial coefficient, being equal to C(23498, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 276066253 - 2¹³ = 276058061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276066293) 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, 1 + ... + 23497.

It is an arithmetic number, because the mean of its divisors is an integer number (35716960).

Almost surely, 2^276066253 is an apocalyptic number.

276066253 is the 23497-th triangular number and also the 11749-th hexagonal number.

276066253 is the 7833-rd centered nonagonal number.

It is an amenable number.

276066253 is a deficient number, since it is larger than the sum of its proper divisors (9669427).

276066253 is a wasteful number, since it uses less digits than its factorization.

276066253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23907.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 276066253 is about 16615.2415871693. The cubic root of 276066253 is about 651.1350998475.

The spelling of 276066253 in words is "two hundred seventy-six million, sixty-six thousand, two hundred fifty-three".