6664311030 has 128 divisors (see below), whose sum is σ = 17473978368. Its totient is φ = 1616896512.

The previous prime is 6664311013. The next prime is 6664311053. The reversal of 6664311030 is 301134666.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9757069 + ... + 9757751.

It is an arithmetic number, because the mean of its divisors is an integer number (136515456).

Almost surely, 2^6664311030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6664311030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8736989184).

6664311030 is an abundant number, since it is smaller than the sum of its proper divisors (10809667338).

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

6664311030 is a wasteful number, since it uses less digits than its factorization.

6664311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6664311030 is about 81635.2315486396. The cubic root of 6664311030 is about 1881.8503577503.

Adding to 6664311030 its reverse (301134666), we get a palindrome (6965445696).

The spelling of 6664311030 in words is "six billion, six hundred sixty-four million, three hundred eleven thousand, thirty".