6712220464 has 30 divisors (see below), whose sum is σ = 13171826220. Its totient is φ = 3313578528.

The previous prime is 6712220419. The next prime is 6712220503. The reversal of 6712220464 is 4640222176.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66247 + ... + 133465.

It is an arithmetic number, because the mean of its divisors is an integer number (439060874).

Almost surely, 2^6712220464 is an apocalyptic number.

It is an amenable number.

6712220464 is a deficient number, since it is larger than the sum of its proper divisors (6459605756).

6712220464 is an equidigital number, since it uses as much as digits as its factorization.

6712220464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67385 (or 67300 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 6712220464 is about 81928.1420758460. The cubic root of 6712220464 is about 1886.3491071665.

The spelling of 6712220464 in words is "six billion, seven hundred twelve million, two hundred twenty thousand, four hundred sixty-four".