2695204681 has 8 divisors (see below), whose sum is σ = 2903056520. Its totient is φ = 2487428352.

The previous prime is 2695204679. The next prime is 2695204709. The reversal of 2695204681 is 1864025962.

It can be written as a sum of positive squares in 4 ways, for example, as 11964681 + 2683240000 = 3459^2 + 51800^2 .

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 2695204681 - 2¹ = 2695204679 is a prime.

It is a super-2 number, since 2×2695204681² = 14528256544968623522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2695204621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71215 + ... + 102283.

It is an arithmetic number, because the mean of its divisors is an integer number (362882065).

Almost surely, 2^2695204681 is an apocalyptic number.

It is an amenable number.

2695204681 is a deficient number, since it is larger than the sum of its proper divisors (207851839).

2695204681 is a wasteful number, since it uses less digits than its factorization.

2695204681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37755.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2695204681 is about 51915.3607422697. The cubic root of 2695204681 is about 1391.6517949303.

The spelling of 2695204681 in words is "two billion, six hundred ninety-five million, two hundred four thousand, six hundred eighty-one".