6783375436 has 48 divisors (see below), whose sum is σ = 12187969920. Its totient is φ = 3302449920.

The previous prime is 6783375419. The next prime is 6783375437. The reversal of 6783375436 is 6345733876.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6783375437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17086390 + ... + 17086786.

It is an arithmetic number, because the mean of its divisors is an integer number (253916040).

Almost surely, 2^6783375436 is an apocalyptic number.

It is an amenable number.

6783375436 is a deficient number, since it is larger than the sum of its proper divisors (5404594484).

6783375436 is a wasteful number, since it uses less digits than its factorization.

6783375436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 992 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 52.

The square root of 6783375436 is about 82361.2496019821. The cubic root of 6783375436 is about 1892.9913006129.

The spelling of 6783375436 in words is "six billion, seven hundred eighty-three million, three hundred seventy-five thousand, four hundred thirty-six".