6630510772 has 12 divisors (see below), whose sum is σ = 11604539520. Its totient is φ = 3314928056.

The previous prime is 6630510763. The next prime is 6630510779. The reversal of 6630510772 is 2770150366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630510779) 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, 33022 + ... + 119797.

It is an arithmetic number, because the mean of its divisors is an integer number (967044960).

Almost surely, 2^6630510772 is an apocalyptic number.

It is an amenable number.

6630510772 is a deficient number, since it is larger than the sum of its proper divisors (4974028748).

6630510772 is a wasteful number, since it uses less digits than its factorization.

6630510772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163670 (or 163668 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 6630510772 is about 81427.9483469896. The cubic root of 6630510772 is about 1878.6634883679.

It can be divided in two parts, 66305 and 10772, that added together give a palindrome (77077).

The spelling of 6630510772 in words is "six billion, six hundred thirty million, five hundred ten thousand, seven hundred seventy-two".