2086693066 has 8 divisors (see below), whose sum is σ = 3135600864. Its totient is φ = 1041492780.

The previous prime is 2086693013. The next prime is 2086693079. The reversal of 2086693066 is 6603966802.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925470 + ... + 927721.

It is an arithmetic number, because the mean of its divisors is an integer number (391950108).

Almost surely, 2^2086693066 is an apocalyptic number.

2086693066 is a deficient number, since it is larger than the sum of its proper divisors (1048907798).

2086693066 is a wasteful number, since it uses less digits than its factorization.

2086693066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853756.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2086693066 is about 45680.3356598876. The cubic root of 2086693066 is about 1277.8685772104.

The spelling of 2086693066 in words is "two billion, eighty-six million, six hundred ninety-three thousand, sixty-six".