7669030330 has 64 divisors (see below), whose sum is σ = 15477765408. Its totient is φ = 2717245440.

The previous prime is 7669030321. The next prime is 7669030331. The reversal of 7669030330 is 330309667.

It is a Cunningham number, because it is equal to 87573²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 1 + 7669030329 = 1^2 + 87573^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 7669030330.

It is not an unprimeable number, because it can be changed into a prime (7669030331) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 340210 + ... + 362050.

Almost surely, 2^7669030330 is an apocalyptic number.

7669030330 is an abundant number, since it is smaller than the sum of its proper divisors (7808735078).

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

7669030330 is a wasteful number, since it uses less digits than its factorization.

7669030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21971.

The product of its (nonzero) digits is 61236, while the sum is 37.

The square root of 7669030330 is about 87573.0000057095. Note that the first 5 decimals coincide. The cubic root of 7669030330 is about 1972.0298530961.

Adding to 7669030330 its reverse (330309667), we get a palindrome (7999339997).

The spelling of 7669030330 in words is "seven billion, six hundred sixty-nine million, thirty thousand, three hundred thirty".