166652355 has 16 divisors (see below), whose sum is σ = 266929920. Its totient is φ = 88785888.

The previous prime is 166652333. The next prime is 166652399. The reversal of 166652355 is 553256661.

It is not a de Polignac number, because 166652355 - 2¹¹ = 166650307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9834 + ... + 20736.

It is an arithmetic number, because the mean of its divisors is an integer number (16683120).

Almost surely, 2^166652355 is an apocalyptic number.

166652355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166652355 is a deficient number, since it is larger than the sum of its proper divisors (100277565).

166652355 is a wasteful number, since it uses less digits than its factorization.

166652355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11930.

The product of its digits is 162000, while the sum is 39.

The square root of 166652355 is about 12909.3901869918. The cubic root of 166652355 is about 550.3054556708.

The spelling of 166652355 in words is "one hundred sixty-six million, six hundred fifty-two thousand, three hundred fifty-five".