6778036803 has 16 divisors (see below), whose sum is σ = 9547937280. Its totient is φ = 4270044576.

The previous prime is 6778036747. The next prime is 6778036807. The reversal of 6778036803 is 3086308776.

It is not a de Polignac number, because 6778036803 - 2⁶ = 6778036739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6778036807) 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, 824725 + ... + 832902.

It is an arithmetic number, because the mean of its divisors is an integer number (596746080).

Almost surely, 2^6778036803 is an apocalyptic number.

6778036803 is a deficient number, since it is larger than the sum of its proper divisors (2769900477).

6778036803 is a wasteful number, since it uses less digits than its factorization.

6778036803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657706.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 6778036803 is about 82328.8333635307. The cubic root of 6778036803 is about 1892.4945647191.

The spelling of 6778036803 in words is "six billion, seven hundred seventy-eight million, thirty-six thousand, eight hundred three".