2682110661 has 16 divisors (see below), whose sum is σ = 3928035840. Its totient is φ = 1620313200.

The previous prime is 2682110659. The next prime is 2682110693. The reversal of 2682110661 is 1660112862.

It is not a de Polignac number, because 2682110661 - 2¹ = 2682110659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682110261) 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 15 ways as a sum of consecutive naturals, for example, 1021615 + ... + 1024236.

It is an arithmetic number, because the mean of its divisors is an integer number (245502240).

Almost surely, 2^2682110661 is an apocalyptic number.

It is an amenable number.

2682110661 is a deficient number, since it is larger than the sum of its proper divisors (1245925179).

2682110661 is a wasteful number, since it uses less digits than its factorization.

2682110661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045896.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2682110661 is about 51789.0978971443. The cubic root of 2682110661 is about 1389.3944640879.

The spelling of 2682110661 in words is "two billion, six hundred eighty-two million, one hundred ten thousand, six hundred sixty-one".