1190856006 has 48 divisors (see below), whose sum is σ = 2685992400. Its totient is φ = 395432928.

The previous prime is 1190855983. The next prime is 1190856083. The reversal of 1190856006 is 6006580911.

1190856006 is a `hidden beast` number, since 1 + 1 + 90 + 8 + 560 + 0 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126180 + ... + 135288.

It is an arithmetic number, because the mean of its divisors is an integer number (55958175).

Almost surely, 2^1190856006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190856006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342996200).

1190856006 is an abundant number, since it is smaller than the sum of its proper divisors (1495136394).

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

1190856006 is an equidigital number, since it uses as much as digits as its factorization.

1190856006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9395 (or 9383 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1190856006 is about 34508.7815780274. The cubic root of 1190856006 is about 1059.9525331777.

The spelling of 1190856006 in words is "one billion, one hundred ninety million, eight hundred fifty-six thousand, six".