166075676 has 12 divisors (see below), whose sum is σ = 312988872. Its totient is φ = 76650288.

The previous prime is 166075673. The next prime is 166075681. The reversal of 166075676 is 676570661.

166075676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166075676² = 55162260317713952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166075673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596830 + ... + 1596933.

It is an arithmetic number, because the mean of its divisors is an integer number (26082406).

Almost surely, 2^166075676 is an apocalyptic number.

It is an amenable number.

166075676 is a deficient number, since it is larger than the sum of its proper divisors (146913196).

166075676 is a wasteful number, since it uses less digits than its factorization.

166075676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193780 (or 3193778 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 166075676 is about 12887.0351904540. The cubic root of 166075676 is about 549.6699683929.

The spelling of 166075676 in words is "one hundred sixty-six million, seventy-five thousand, six hundred seventy-six".