1206968208 has 20 divisors (see below), whose sum is σ = 3118001328. Its totient is φ = 402322720.

The previous prime is 1206968177. The next prime is 1206968221. The reversal of 1206968208 is 8028696021.

It is a super-3 number, since 3×1206968208³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1206968208.

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 3 ways as a sum of consecutive naturals, for example, 12572538 + ... + 12572633.

Almost surely, 2^1206968208 is an apocalyptic number.

It is an amenable number.

1206968208 is an abundant number, since it is smaller than the sum of its proper divisors (1911033120).

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

1206968208 is a wasteful number, since it uses less digits than its factorization.

1206968208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25145182 (or 25145176 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 1206968208 is about 34741.4479836405. The cubic root of 1206968208 is about 1064.7114967168.

The spelling of 1206968208 in words is "one billion, two hundred six million, nine hundred sixty-eight thousand, two hundred eight".