1198986006 has 8 divisors (see below), whose sum is σ = 2397972024. Its totient is φ = 399662000.

The previous prime is 1198985959. The next prime is 1198986031. The reversal of 1198986006 is 6006898911.

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

1198986006 is an admirable number.

It is a congruent number.

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, 99915495 + ... + 99915506.

It is an arithmetic number, because the mean of its divisors is an integer number (299746503).

Almost surely, 2^1198986006 is an apocalyptic number.

1198986006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1198986006 is a wasteful number, since it uses less digits than its factorization.

1198986006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199831006.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 1198986006 is about 34626.3773155668. The cubic root of 1198986006 is about 1062.3591711109.

The spelling of 1198986006 in words is "one billion, one hundred ninety-eight million, nine hundred eighty-six thousand, six".