6923468880 has 60 divisors (see below), whose sum is σ = 23251318740. Its totient is φ = 1846258176.

The previous prime is 6923468873. The next prime is 6923468887. The reversal of 6923468880 is 888643296.

It is an interprime number because it is at equal distance from previous prime (6923468873) and next prime (6923468887).

It can be written as a sum of positive squares in 2 ways, for example, as 5398722576 + 1524746304 = 73476^2 + 39048^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6923468887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4807245 + ... + 4808684.

It is an arithmetic number, because the mean of its divisors is an integer number (387521979).

Almost surely, 2^6923468880 is an apocalyptic number.

6923468880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6923468880 is an abundant number, since it is smaller than the sum of its proper divisors (16327849860).

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

6923468880 is a wasteful number, since it uses less digits than its factorization.

6923468880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615948 (or 9615939 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 6923468880 is about 83207.3847684206. The cubic root of 6923468880 is about 1905.9342514849.

The spelling of 6923468880 in words is "six billion, nine hundred twenty-three million, four hundred sixty-eight thousand, eight hundred eighty".