1115668760 has 32 divisors (see below), whose sum is σ = 2552806800. Its totient is φ = 438702720.

The previous prime is 1115668759. The next prime is 1115668811. The reversal of 1115668760 is 678665111.

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, 234011 + ... + 238730.

Almost surely, 2^1115668760 is an apocalyptic number.

1115668760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115668760 is an abundant number, since it is smaller than the sum of its proper divisors (1437138040).

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

1115668760 is a wasteful number, since it uses less digits than its factorization.

1115668760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472811 (or 472807 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1115668760 is about 33401.6281040311. The cubic root of 1115668760 is about 1037.1584042114.

The spelling of 1115668760 in words is "one billion, one hundred fifteen million, six hundred sixty-eight thousand, seven hundred sixty".