6928472100 has 432 divisors, whose sum is σ = 23406501888. Its totient is φ = 1578720000.

The previous prime is 6928472081. The next prime is 6928472101. The reversal of 6928472100 is 12748296.

It is not an unprimeable number, because it can be changed into a prime (6928472101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 52889035 + ... + 52889165.

Almost surely, 2^6928472100 is an apocalyptic number.

6928472100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6928472100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11703250944).

6928472100 is an abundant number, since it is smaller than the sum of its proper divisors (16478029788).

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

6928472100 is a wasteful number, since it uses less digits than its factorization.

6928472100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 6928472100 is about 83237.4440981942. Note that the first 3 decimals coincide. The cubic root of 6928472100 is about 1906.3932464601.

The spelling of 6928472100 in words is "six billion, nine hundred twenty-eight million, four hundred seventy-two thousand, one hundred".