7660404330 has 32 divisors (see below), whose sum is σ = 18833387328. Its totient is φ = 1992950400.

The previous prime is 7660404319. The next prime is 7660404337. The reversal of 7660404330 is 334040667.

It is a junction number, because it is equal to n+sod(n) for n = 7660404291 and 7660404300.

It is not an unprimeable number, because it can be changed into a prime (7660404337) 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 15 ways as a sum of consecutive naturals, for example, 3112756 + ... + 3115215.

It is an arithmetic number, because the mean of its divisors is an integer number (588543354).

Almost surely, 2^7660404330 is an apocalyptic number.

7660404330 is an abundant number, since it is smaller than the sum of its proper divisors (11172982998).

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

7660404330 is a wasteful number, since it uses less digits than its factorization.

7660404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228022.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 7660404330 is about 87523.7358092078. The cubic root of 7660404330 is about 1971.2902067277.

Adding to 7660404330 its reverse (334040667), we get a palindrome (7994444997).

The spelling of 7660404330 in words is "seven billion, six hundred sixty million, four hundred four thousand, three hundred thirty".