7660724166 has 12 divisors (see below), whose sum is σ = 16598235732. Its totient is φ = 2553574716.

The previous prime is 7660724131. The next prime is 7660724173. The reversal of 7660724166 is 6614270667.

It is a happy number.

7660724166 is a `hidden beast` number, since 7 + 6 + 607 + 24 + 16 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212797876 + ... + 212797911.

It is an arithmetic number, because the mean of its divisors is an integer number (1383186311).

Almost surely, 2^7660724166 is an apocalyptic number.

7660724166 is an abundant number, since it is smaller than the sum of its proper divisors (8937511566).

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

7660724166 is a wasteful number, since it uses less digits than its factorization.

7660724166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425595795 (or 425595792 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 7660724166 is about 87525.5629287810. The cubic root of 7660724166 is about 1971.3176413457.

The spelling of 7660724166 in words is "seven billion, six hundred sixty million, seven hundred twenty-four thousand, one hundred sixty-six".