1768613044 has 12 divisors (see below), whose sum is σ = 3376443168. Its totient is φ = 803915000.

The previous prime is 1768613039. The next prime is 1768613047. The reversal of 1768613044 is 4403168671.

It is a junction number, because it is equal to n+sod(n) for n = 1768612988 and 1768613006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1768613047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20097832 + ... + 20097919.

It is an arithmetic number, because the mean of its divisors is an integer number (281370264).

Almost surely, 2^1768613044 is an apocalyptic number.

It is an amenable number.

1768613044 is a deficient number, since it is larger than the sum of its proper divisors (1607830124).

1768613044 is a wasteful number, since it uses less digits than its factorization.

1768613044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40195766 (or 40195764 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1768613044 is about 42054.8813338000. The cubic root of 1768613044 is about 1209.3284628350.

The spelling of 1768613044 in words is "one billion, seven hundred sixty-eight million, six hundred thirteen thousand, forty-four".