8660000998 has 16 divisors (see below), whose sum is σ = 14330137680. Its totient is φ = 3892134400.

The previous prime is 8660000983. The next prime is 8660001019. The reversal of 8660000998 is 8990000668.

It is a happy number.

8660000998 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

8660000998 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209483 + ... + 2213398.

It is an arithmetic number, because the mean of its divisors is an integer number (895633605).

Almost surely, 2^8660000998 is an apocalyptic number.

8660000998 is a deficient number, since it is larger than the sum of its proper divisors (5670136682).

8660000998 is a wasteful number, since it uses less digits than its factorization.

8660000998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422983.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 8660000998 is about 93059.1263552372. The cubic root of 8660000998 is about 2053.5533058374.

The spelling of 8660000998 in words is "eight billion, six hundred sixty million, nine hundred ninety-eight", and thus it is an aban number.