6888628926 has 12 divisors (see below), whose sum is σ = 14925362712. Its totient is φ = 2296209636.

The previous prime is 6888628913. The next prime is 6888628927. The reversal of 6888628926 is 6298268886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6888628927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191350786 + ... + 191350821.

It is an arithmetic number, because the mean of its divisors is an integer number (1243780226).

Almost surely, 2^6888628926 is an apocalyptic number.

6888628926 is an abundant number, since it is smaller than the sum of its proper divisors (8036733786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6888628926 is a wasteful number, since it uses less digits than its factorization.

6888628926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382701615 (or 382701612 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 63.

The square root of 6888628926 is about 82997.7645843549. The cubic root of 6888628926 is about 1902.7318896815.

The spelling of 6888628926 in words is "six billion, eight hundred eighty-eight million, six hundred twenty-eight thousand, nine hundred twenty-six".