6928974100 has 18 divisors (see below), whose sum is σ = 15035874014. Its totient is φ = 2771589600.

The previous prime is 6928974097. The next prime is 6928974103. The reversal of 6928974100 is 14798296.

It is an interprime number because it is at equal distance from previous prime (6928974097) and next prime (6928974103).

It can be written as a sum of positive squares in 3 ways, for example, as 151733124 + 6777240976 = 12318^2 + 82324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928974103) 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, 34644771 + ... + 34644970.

Almost surely, 2^6928974100 is an apocalyptic number.

It is an amenable number.

6928974100 is an abundant number, since it is smaller than the sum of its proper divisors (8106899914).

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

6928974100 is a wasteful number, since it uses less digits than its factorization.

6928974100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69289755 (or 69289748 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 6928974100 is about 83240.4595133881. The cubic root of 6928974100 is about 1906.4392876981.

The spelling of 6928974100 in words is "six billion, nine hundred twenty-eight million, nine hundred seventy-four thousand, one hundred".