1208666160 has 240 divisors, whose sum is σ = 4407530400. Its totient is φ = 295059456.

The previous prime is 1208666111. The next prime is 1208666177. The reversal of 1208666160 is 616668021.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300576 + ... + 1301504.

It is an arithmetic number, because the mean of its divisors is an integer number (18364710).

Almost surely, 2^1208666160 is an apocalyptic number.

1208666160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1208666160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203765200).

1208666160 is an abundant number, since it is smaller than the sum of its proper divisors (3198864240).

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

1208666160 is a wasteful number, since it uses less digits than its factorization.

1208666160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1208666160 is about 34765.8763732485. The cubic root of 1208666160 is about 1065.2105382876.

The spelling of 1208666160 in words is "one billion, two hundred eight million, six hundred sixty-six thousand, one hundred sixty".