166835485 has 16 divisors (see below), whose sum is σ = 215645760. Its totient is φ = 123500160.

The previous prime is 166835429. The next prime is 166835489. The reversal of 166835485 is 584538661.

It is not a de Polignac number, because 166835485 - 2¹⁵ = 166802717 is a prime.

It is a super-3 number, since 3×166835485³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166835489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16336 + ... + 24505.

It is an arithmetic number, because the mean of its divisors is an integer number (13477860).

Almost surely, 2^166835485 is an apocalyptic number.

It is an amenable number.

166835485 is a deficient number, since it is larger than the sum of its proper divisors (48810275).

166835485 is a wasteful number, since it uses less digits than its factorization.

166835485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40908.

The product of its digits is 691200, while the sum is 46.

The square root of 166835485 is about 12916.4811384525. The cubic root of 166835485 is about 550.5069540669.

The spelling of 166835485 in words is "one hundred sixty-six million, eight hundred thirty-five thousand, four hundred eighty-five".