6780503750 has 20 divisors (see below), whose sum is σ = 12709378572. Its totient is φ = 2712201000.

The previous prime is 6780503701. The next prime is 6780503759. The reversal of 6780503750 is 573050876.

It is a super-2 number, since 2×6780503750² = 91950462207528125000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6780503698 and 6780503707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780503759) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2710952 + ... + 2713451.

Almost surely, 2^6780503750 is an apocalyptic number.

6780503750 is a deficient number, since it is larger than the sum of its proper divisors (5928874822).

6780503750 is an equidigital number, since it uses as much as digits as its factorization.

6780503750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424425 (or 5424410 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 6780503750 is about 82343.8142789123. The cubic root of 6780503750 is about 1892.7241354946.

The spelling of 6780503750 in words is "six billion, seven hundred eighty million, five hundred three thousand, seven hundred fifty".