1267208060 has 24 divisors (see below), whose sum is σ = 2662432416. Its totient is φ = 506636480.

The previous prime is 1267208057. The next prime is 1267208087. The reversal of 1267208060 is 608027621.

1267208060 is nontrivially palindromic in base 13.

It is a congruent number.

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, 29945 + ... + 58575.

It is an arithmetic number, because the mean of its divisors is an integer number (110934684).

Almost surely, 2^1267208060 is an apocalyptic number.

1267208060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1267208060 is an abundant number, since it is smaller than the sum of its proper divisors (1395224356).

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

1267208060 is a wasteful number, since it uses less digits than its factorization.

1267208060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30853 (or 30851 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1267208060 is about 35597.8659472727. The cubic root of 1267208060 is about 1082.1379858940.

The spelling of 1267208060 in words is "one billion, two hundred sixty-seven million, two hundred eight thousand, sixty".