1206478068 has 24 divisors (see below), whose sum is σ = 2912189280. Its totient is φ = 388291680.

The previous prime is 1206478003. The next prime is 1206478073. The reversal of 1206478068 is 8608746021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733098 + ... + 1733793.

It is an arithmetic number, because the mean of its divisors is an integer number (121341220).

Almost surely, 2^1206478068 is an apocalyptic number.

It is an amenable number.

1206478068 is an abundant number, since it is smaller than the sum of its proper divisors (1705711212).

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

1206478068 is a wasteful number, since it uses less digits than its factorization.

1206478068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466927 (or 3466925 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1206478068 is about 34734.3931572152. The cubic root of 1206478068 is about 1064.5673536355.

The spelling of 1206478068 in words is "one billion, two hundred six million, four hundred seventy-eight thousand, sixty-eight".