1200686968 has 64 divisors (see below), whose sum is σ = 2498176800. Its totient is φ = 537477120.

The previous prime is 1200686953. The next prime is 1200686987. The reversal of 1200686968 is 8696860021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822223 + ... + 823681.

Almost surely, 2^1200686968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200686968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249088400).

1200686968 is an abundant number, since it is smaller than the sum of its proper divisors (1297489832).

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

1200686968 is a wasteful number, since it uses less digits than its factorization.

1200686968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1200686968 is about 34650.9302616827. The cubic root of 1200686968 is about 1062.8613117304.

The spelling of 1200686968 in words is "one billion, two hundred million, six hundred eighty-six thousand, nine hundred sixty-eight".