2685084071 has 4 divisors (see below), whose sum is σ = 2685193944. Its totient is φ = 2684974200.

The previous prime is 2685084037. The next prime is 2685084089. The reversal of 2685084071 is 1704805862.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2685084071 - 2⁶ = 2685084007 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 (2685084011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101 + ... + 73281.

It is an arithmetic number, because the mean of its divisors is an integer number (671298486).

Almost surely, 2^2685084071 is an apocalyptic number.

2685084071 is a deficient number, since it is larger than the sum of its proper divisors (109873).

2685084071 is an equidigital number, since it uses as much as digits as its factorization.

2685084071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109872.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2685084071 is about 51817.7968559066. The cubic root of 2685084071 is about 1389.9077058606.

The spelling of 2685084071 in words is "two billion, six hundred eighty-five million, eighty-four thousand, seventy-one".