1196660850 has 432 divisors, whose sum is σ = 4071676896. Its totient is φ = 229824000.

The previous prime is 1196660849. The next prime is 1196660873. The reversal of 1196660850 is 580666911.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 29186830 + ... + 29186870.

It is an arithmetic number, because the mean of its divisors is an integer number (9425178).

Almost surely, 2^1196660850 is an apocalyptic number.

1196660850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196660850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2035838448).

1196660850 is an abundant number, since it is smaller than the sum of its proper divisors (2875016046).

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

1196660850 is a wasteful number, since it uses less digits than its factorization.

1196660850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1196660850 is about 34592.7860976823. The cubic root of 1196660850 is about 1061.6719934255.

The spelling of 1196660850 in words is "one billion, one hundred ninety-six million, six hundred sixty thousand, eight hundred fifty".