6460736216 has 32 divisors (see below), whose sum is σ = 13351398480. Its totient is φ = 2906419200.

The previous prime is 6460736213. The next prime is 6460736237. The reversal of 6460736216 is 6126370646.

It is a super-2 number, since 2×6460736216² = 83482224905467997312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460736213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369905 + ... + 386976.

Almost surely, 2^6460736216 is an apocalyptic number.

It is an amenable number.

6460736216 is an abundant number, since it is smaller than the sum of its proper divisors (6890662264).

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

6460736216 is a wasteful number, since it uses less digits than its factorization.

6460736216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756995 (or 756991 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 6460736216 is about 80378.7049908121. The cubic root of 6460736216 is about 1862.4902298543.

The spelling of 6460736216 in words is "six billion, four hundred sixty million, seven hundred thirty-six thousand, two hundred sixteen".