2082547691 has 8 divisors (see below), whose sum is σ = 2387661024. Its totient is φ = 1779336000.

The previous prime is 2082547679. The next prime is 2082547711. The reversal of 2082547691 is 1967452802.

It is a happy number.

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 2082547691 - 2¹⁰ = 2082546667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2082547601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 473060 + ... + 477441.

It is an arithmetic number, because the mean of its divisors is an integer number (298457628).

Almost surely, 2^2082547691 is an apocalyptic number.

2082547691 is a deficient number, since it is larger than the sum of its proper divisors (305113333).

2082547691 is an equidigital number, since it uses as much as digits as its factorization.

2082547691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950821.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2082547691 is about 45634.9393666739. The cubic root of 2082547691 is about 1277.0218217692.

The spelling of 2082547691 in words is "two billion, eighty-two million, five hundred forty-seven thousand, six hundred ninety-one".