6298778926 has 8 divisors (see below), whose sum is σ = 10307092824. Its totient is φ = 2863081320.

The previous prime is 6298778923. The next prime is 6298778947.

6298778926 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6298778921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143154045 + ... + 143154088.

It is an arithmetic number, because the mean of its divisors is an integer number (1288386603).

Almost surely, 2^6298778926 is an apocalyptic number.

6298778926 is a deficient number, since it is larger than the sum of its proper divisors (4008313898).

6298778926 is a wasteful number, since it uses less digits than its factorization.

6298778926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286308146.

The product of its digits is 36578304, while the sum is 64.

The square root of 6298778926 is about 79364.8469159993. The cubic root of 6298778926 is about 1846.7954189504.

The spelling of 6298778926 in words is "six billion, two hundred ninety-eight million, seven hundred seventy-eight thousand, nine hundred twenty-six".