2676500405 has 4 divisors (see below), whose sum is σ = 3211800492. Its totient is φ = 2141200320.

The previous prime is 2676500353. The next prime is 2676500429. The reversal of 2676500405 is 5040056762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2048196049 + 628304356 = 45257^2 + 25066^2 .

It is not a de Polignac number, because 2676500405 - 2¹⁴ = 2676484021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267650036 + ... + 267650045.

It is an arithmetic number, because the mean of its divisors is an integer number (802950123).

Almost surely, 2^2676500405 is an apocalyptic number.

It is an amenable number.

2676500405 is a deficient number, since it is larger than the sum of its proper divisors (535300087).

2676500405 is an equidigital number, since it uses as much as digits as its factorization.

2676500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535300086.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2676500405 is about 51734.9050931767. The cubic root of 2676500405 is about 1388.4250410157.

The spelling of 2676500405 in words is "two billion, six hundred seventy-six million, five hundred thousand, four hundred five".