8664260624668 has 36 divisors (see below), whose sum is σ = 16666947879736. Its totient is φ = 3938116644000.

The previous prime is 8664260624641. The next prime is 8664260624671.

8664260624668 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8664260624668² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10254718 + ... + 11067418.

Almost surely, 2^{8664260624668} is an apocalyptic number.

It is an amenable number.

8664260624668 is a deficient number, since it is larger than the sum of its proper divisors (8002687255068).

8664260624668 is a wasteful number, since it uses less digits than its factorization.

8664260624668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834754 (or 834741 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 64.

The spelling of 8664260624668 in words is "eight trillion, six hundred sixty-four billion, two hundred sixty million, six hundred twenty-four thousand, six hundred sixty-eight".