8160668 has 6 divisors (see below), whose sum is σ = 14281176. Its totient is φ = 4080332.

The previous prime is 8160637. The next prime is 8160673. The reversal of 8160668 is 8660618.

8160668 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×8160668³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020080 + ... + 1020087.

It is an arithmetic number, because the mean of its divisors is an integer number (2380196).

Almost surely, 2^8160668 is an apocalyptic number.

It is an amenable number.

8160668 is a deficient number, since it is larger than the sum of its proper divisors (6120508).

8160668 is a wasteful number, since it uses less digits than its factorization.

8160668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040171 (or 2040169 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8160668 is about 2856.6882924113. The cubic root of 8160668 is about 201.3300354220.

The spelling of 8160668 in words is "eight million, one hundred sixty thousand, six hundred sixty-eight".