6630214456 has 32 divisors (see below), whose sum is σ = 12491801280. Its totient is φ = 3299097600.

The previous prime is 6630214453. The next prime is 6630214463. The reversal of 6630214456 is 6544120366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630214453) 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, 3730240 + ... + 3732016.

It is an arithmetic number, because the mean of its divisors is an integer number (390368790).

Almost surely, 2^6630214456 is an apocalyptic number.

It is an amenable number.

6630214456 is a deficient number, since it is larger than the sum of its proper divisors (5861586824).

6630214456 is a wasteful number, since it uses less digits than its factorization.

6630214456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 6630214456 is about 81426.1288285278. The cubic root of 6630214456 is about 1878.6355022714.

The spelling of 6630214456 in words is "six billion, six hundred thirty million, two hundred fourteen thousand, four hundred fifty-six".