2681698 has 8 divisors (see below), whose sum is σ = 4234320. Its totient is φ = 1270260.

The previous prime is 2681683. The next prime is 2681713. The reversal of 2681698 is 8961862.

2681698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2681683) and next prime (2681713).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2681698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35248 + ... + 35323.

It is an arithmetic number, because the mean of its divisors is an integer number (529290).

2^2681698 is an apocalyptic number.

2681698 is a deficient number, since it is larger than the sum of its proper divisors (1552622).

2681698 is a wasteful number, since it uses less digits than its factorization.

2681698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70592.

The product of its digits is 41472, while the sum is 40.

The square root of 2681698 is about 1637.5890815464. The cubic root of 2681698 is about 138.9323204498.

The spelling of 2681698 in words is "two million, six hundred eighty-one thousand, six hundred ninety-eight".