1768135960 has 16 divisors (see below), whose sum is σ = 3978306000. Its totient is φ = 707254368.

The previous prime is 1768135939. The next prime is 1768136009. The reversal of 1768135960 is 695318671.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1768135960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22101660 + ... + 22101739.

It is an arithmetic number, because the mean of its divisors is an integer number (248644125).

Almost surely, 2^1768135960 is an apocalyptic number.

1768135960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1768135960 is an abundant number, since it is smaller than the sum of its proper divisors (2210170040).

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

1768135960 is a wasteful number, since it uses less digits than its factorization.

1768135960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44203410 (or 44203406 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1768135960 is about 42049.2087916051. The cubic root of 1768135960 is about 1209.2197141279.

The spelling of 1768135960 in words is "one billion, seven hundred sixty-eight million, one hundred thirty-five thousand, nine hundred sixty".