6928099994 has 16 divisors (see below), whose sum is σ = 10472632800. Its totient is φ = 3437249904.

The previous prime is 6928099993. The next prime is 6928100099. The reversal of 6928099994 is 4999908296.

It is a self number, because there is not a number n which added to its sum of digits gives 6928099994.

It is not an unprimeable number, because it can be changed into a prime (6928099993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600044 + ... + 611480.

It is an arithmetic number, because the mean of its divisors is an integer number (654539550).

Almost surely, 2^6928099994 is an apocalyptic number.

6928099994 is a deficient number, since it is larger than the sum of its proper divisors (3544532806).

6928099994 is a wasteful number, since it uses less digits than its factorization.

6928099994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13757.

The product of its (nonzero) digits is 22674816, while the sum is 65.

The square root of 6928099994 is about 83235.2088601933. The cubic root of 6928099994 is about 1906.3591170949.

The spelling of 6928099994 in words is "six billion, nine hundred twenty-eight million, ninety-nine thousand, nine hundred ninety-four".