166062001 has 48 divisors (see below), whose sum is σ = 217857024. Its totient is φ = 123653376.

The previous prime is 166061999. The next prime is 166062037. The reversal of 166062001 is 100260661.

It is not a de Polignac number, because 166062001 - 2¹ = 166061999 is a prime.

It is a super-2 number, since 2×166062001² = 55153176352248002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166062041) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2000706 + ... + 2000788.

It is an arithmetic number, because the mean of its divisors is an integer number (4538688).

Almost surely, 2^166062001 is an apocalyptic number.

It is an amenable number.

166062001 is a deficient number, since it is larger than the sum of its proper divisors (51795023).

166062001 is a wasteful number, since it uses less digits than its factorization.

166062001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 166062001 is about 12886.5046075342. The cubic root of 166062001 is about 549.6548810076.

The spelling of 166062001 in words is "one hundred sixty-six million, sixty-two thousand, one".