2087422767 has 12 divisors (see below), whose sum is σ = 3053333920. Its totient is φ = 1373999328.

The previous prime is 2087422723. The next prime is 2087422811. The reversal of 2087422767 is 7672247802.

It is an interprime number because it is at equal distance from previous prime (2087422723) and next prime (2087422811).

It is not a de Polignac number, because 2087422767 - 2¹⁴ = 2087406383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087422717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1467238 + ... + 1468659.

Almost surely, 2^2087422767 is an apocalyptic number.

2087422767 is a deficient number, since it is larger than the sum of its proper divisors (965911153).

2087422767 is a wasteful number, since it uses less digits than its factorization.

2087422767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935982 (or 2935979 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 2087422767 is about 45688.3219980774. The cubic root of 2087422767 is about 1278.0175135543.

The spelling of 2087422767 in words is "two billion, eighty-seven million, four hundred twenty-two thousand, seven hundred sixty-seven".