6651316522 has 8 divisors (see below), whose sum is σ = 10048752000. Its totient is φ = 3301732524.

The previous prime is 6651316501. The next prime is 6651316523. The reversal of 6651316522 is 2256131566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6651316522² = 88480022951660352968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6651316523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11962522 + ... + 11963077.

It is an arithmetic number, because the mean of its divisors is an integer number (1256094000).

Almost surely, 2^6651316522 is an apocalyptic number.

6651316522 is a deficient number, since it is larger than the sum of its proper divisors (3397435478).

6651316522 is a wasteful number, since it uses less digits than its factorization.

6651316522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23925740.

The product of its digits is 64800, while the sum is 37.

The square root of 6651316522 is about 81555.6038663193. The cubic root of 6651316522 is about 1880.6264437565.

The spelling of 6651316522 in words is "six billion, six hundred fifty-one million, three hundred sixteen thousand, five hundred twenty-two".