1828668516 has 48 divisors (see below), whose sum is σ = 4293058560. Its totient is φ = 605832480.

The previous prime is 1828668503. The next prime is 1828668539. The reversal of 1828668516 is 6158668281.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844781 + ... + 1845771.

It is an arithmetic number, because the mean of its divisors is an integer number (89438720).

Almost surely, 2^1828668516 is an apocalyptic number.

It is an amenable number.

1828668516 is an abundant number, since it is smaller than the sum of its proper divisors (2464390044).

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

1828668516 is a wasteful number, since it uses less digits than its factorization.

1828668516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784 (or 1782 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 1828668516 is about 42762.9339030895. The cubic root of 1828668516 is about 1222.8644767012.

The spelling of 1828668516 in words is "one billion, eight hundred twenty-eight million, six hundred sixty-eight thousand, five hundred sixteen".