6814970664 has 32 divisors (see below), whose sum is σ = 17043553440. Its totient is φ = 2270840000.

The previous prime is 6814970651. The next prime is 6814970717. The reversal of 6814970664 is 4660794186.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19039 + ... + 118289.

It is an arithmetic number, because the mean of its divisors is an integer number (532611045).

Almost surely, 2^6814970664 is an apocalyptic number.

It is an amenable number.

6814970664 is an abundant number, since it is smaller than the sum of its proper divisors (10228582776).

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

6814970664 is a wasteful number, since it uses less digits than its factorization.

6814970664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102121 (or 102117 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 6814970664 is about 82552.8355903054. The cubic root of 6814970664 is about 1895.9257724328.

The spelling of 6814970664 in words is "six billion, eight hundred fourteen million, nine hundred seventy thousand, six hundred sixty-four".