276054121 has 8 divisors (see below), whose sum is σ = 316206144. Its totient is φ = 236081040.

The previous prime is 276054089. The next prime is 276054131. The reversal of 276054121 is 121450672.

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 276054121 - 2⁵ = 276054089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 276054121.

It is not an unprimeable number, because it can be changed into a prime (276054131) 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, 41410 + ... + 47611.

It is an arithmetic number, because the mean of its divisors is an integer number (39525768).

Almost surely, 2^276054121 is an apocalyptic number.

It is an amenable number.

276054121 is a deficient number, since it is larger than the sum of its proper divisors (40152023).

276054121 is an equidigital number, since it uses as much as digits as its factorization.

276054121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89471.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 276054121 is about 16614.8764966821. The cubic root of 276054121 is about 651.1255614527.

The spelling of 276054121 in words is "two hundred seventy-six million, fifty-four thousand, one hundred twenty-one".