6521302316 has 12 divisors (see below), whose sum is σ = 11494382760. Its totient is φ = 3237192960.

The previous prime is 6521302301. The next prime is 6521302327. The reversal of 6521302316 is 6132031256.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5863925 + ... + 5865036.

It is an arithmetic number, because the mean of its divisors is an integer number (957865230).

Almost surely, 2^6521302316 is an apocalyptic number.

It is an amenable number.

6521302316 is a deficient number, since it is larger than the sum of its proper divisors (4973080444).

6521302316 is a wasteful number, since it uses less digits than its factorization.

6521302316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729104 (or 11729102 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6521302316 is about 80754.5807740960. The cubic root of 6521302316 is about 1868.2921022515.

The spelling of 6521302316 in words is "six billion, five hundred twenty-one million, three hundred two thousand, three hundred sixteen".