276105093 has 32 divisors (see below), whose sum is σ = 429734400. Its totient is φ = 155908800.

The previous prime is 276105031. The next prime is 276105103. The reversal of 276105093 is 390501672.

It is not a de Polignac number, because 276105093 - 2¹⁰ = 276104069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276105023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34638 + ... + 41856.

It is an arithmetic number, because the mean of its divisors is an integer number (13429200).

Almost surely, 2^276105093 is an apocalyptic number.

It is an amenable number.

276105093 is a deficient number, since it is larger than the sum of its proper divisors (153629307).

276105093 is a wasteful number, since it uses less digits than its factorization.

276105093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 276105093 is about 16616.4103524197. The cubic root of 276105093 is about 651.1656346691.

The spelling of 276105093 in words is "two hundred seventy-six million, one hundred five thousand, ninety-three".