1317299676 has 48 divisors (see below), whose sum is σ = 3832147200. Its totient is φ = 342155520.

The previous prime is 1317299657. The next prime is 1317299699. The reversal of 1317299676 is 6769927131.

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, 711901 + ... + 713748.

It is an arithmetic number, because the mean of its divisors is an integer number (79836400).

Almost surely, 2^1317299676 is an apocalyptic number.

It is an amenable number.

1317299676 is an abundant number, since it is smaller than the sum of its proper divisors (2514847524).

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

1317299676 is a wasteful number, since it uses less digits than its factorization.

1317299676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425674 (or 1425672 counting only the distinct ones).

The product of its digits is 857304, while the sum is 51.

The square root of 1317299676 is about 36294.6232381602. The cubic root of 1317299676 is about 1096.2127819150.

The spelling of 1317299676 in words is "one billion, three hundred seventeen million, two hundred ninety-nine thousand, six hundred seventy-six".