2685380814 has 48 divisors (see below), whose sum is σ = 5949433152. Its totient is φ = 875003904.

The previous prime is 2685380807. The next prime is 2685380881. The reversal of 2685380814 is 4180835862.

2685380814 is a `hidden beast` number, since 268 + 5 + 380 + 8 + 1 + 4 = 666.

It is a super-2 number, since 2×2685380814² = 14422540232398605192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2685380814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 974062 + ... + 976814.

It is an arithmetic number, because the mean of its divisors is an integer number (123946524).

Almost surely, 2^2685380814 is an apocalyptic number.

2685380814 is an abundant number, since it is smaller than the sum of its proper divisors (3264052338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2685380814 is a wasteful number, since it uses less digits than its factorization.

2685380814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961 (or 3958 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 2685380814 is about 51820.6601077215. The cubic root of 2685380814 is about 1389.9589060190.

The spelling of 2685380814 in words is "two billion, six hundred eighty-five million, three hundred eighty thousand, eight hundred fourteen".