1207126668 has 24 divisors (see below), whose sum is σ = 3072686400. Its totient is φ = 365795920.

The previous prime is 1207126643. The next prime is 1207126673. The reversal of 1207126668 is 8666217021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4572318 + ... + 4572581.

It is an arithmetic number, because the mean of its divisors is an integer number (128028600).

Almost surely, 2^1207126668 is an apocalyptic number.

It is an amenable number.

1207126668 is an abundant number, since it is smaller than the sum of its proper divisors (1865559732).

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

1207126668 is a wasteful number, since it uses less digits than its factorization.

1207126668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144917 (or 9144915 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1207126668 is about 34743.7284700419. The cubic root of 1207126668 is about 1064.7580891622.

The spelling of 1207126668 in words is "one billion, two hundred seven million, one hundred twenty-six thousand, six hundred sixty-eight".