6814668152 has 8 divisors (see below), whose sum is σ = 12777502800. Its totient is φ = 3407334072.

The previous prime is 6814668149. The next prime is 6814668163. The reversal of 6814668152 is 2518664186.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6814668097 and 6814668106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425916752 + ... + 425916767.

It is an arithmetic number, because the mean of its divisors is an integer number (1597187850).

Almost surely, 2^6814668152 is an apocalyptic number.

It is an amenable number.

6814668152 is a deficient number, since it is larger than the sum of its proper divisors (5962834648).

6814668152 is a wasteful number, since it uses less digits than its factorization.

6814668152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851833525 (or 851833521 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 6814668152 is about 82551.0033373308. The cubic root of 6814668152 is about 1895.8977190577.

The spelling of 6814668152 in words is "six billion, eight hundred fourteen million, six hundred sixty-eight thousand, one hundred fifty-two".