1836768416 has 48 divisors (see below), whose sum is σ = 4140279360. Its totient is φ = 785748480.

The previous prime is 1836768397. The next prime is 1836768419. The reversal of 1836768416 is 6148676381.

It is not an unprimeable number, because it can be changed into a prime (1836768419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 120251 + ... + 134661.

It is an arithmetic number, because the mean of its divisors is an integer number (86255820).

Almost surely, 2^1836768416 is an apocalyptic number.

1836768416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1836768416 is an abundant number, since it is smaller than the sum of its proper divisors (2303510944).

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

1836768416 is a wasteful number, since it uses less digits than its factorization.

1836768416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14997 (or 14989 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 1836768416 is about 42857.5362800990. The cubic root of 1836768416 is about 1224.6673351303.

The spelling of 1836768416 in words is "one billion, eight hundred thirty-six million, seven hundred sixty-eight thousand, four hundred sixteen".