166053134 has 16 divisors (see below), whose sum is σ = 273303072. Its totient is φ = 75193248.

The previous prime is 166053133. The next prime is 166053149. The reversal of 166053134 is 431350661.

It is a happy number.

166053134 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 2×166053134² = 55147286622443912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166053097 and 166053106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166053131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58874 + ... + 61629.

It is an arithmetic number, because the mean of its divisors is an integer number (17081442).

Almost surely, 2^166053134 is an apocalyptic number.

166053134 is a deficient number, since it is larger than the sum of its proper divisors (107249938).

166053134 is a wasteful number, since it uses less digits than its factorization.

166053134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120571.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 166053134 is about 12886.1605608498. The cubic root of 166053134 is about 549.6450977608.

The spelling of 166053134 in words is "one hundred sixty-six million, fifty-three thousand, one hundred thirty-four".