3082747661 has 16 divisors (see below), whose sum is σ = 3685133568. Its totient is φ = 2521411200.

The previous prime is 3082747643. The next prime is 3082747691. The reversal of 3082747661 is 1667472803.

It is not a de Polignac number, because 3082747661 - 2¹⁴ = 3082731277 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 (3082747691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45041 + ... + 90521.

It is an arithmetic number, because the mean of its divisors is an integer number (230320848).

Almost surely, 2^3082747661 is an apocalyptic number.

It is an amenable number.

3082747661 is a deficient number, since it is larger than the sum of its proper divisors (602385907).

3082747661 is a wasteful number, since it uses less digits than its factorization.

3082747661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45932.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 3082747661 is about 55522.4968909000. The cubic root of 3082747661 is about 1455.3897958565.

The spelling of 3082747661 in words is "three billion, eighty-two million, seven hundred forty-seven thousand, six hundred sixty-one".