166062027 has 4 divisors (see below), whose sum is σ = 221416040. Its totient is φ = 110708016.

The previous prime is 166061999. The next prime is 166062037. The reversal of 166062027 is 720260661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720260661 = 3 ⋅240086887.

It is not a de Polignac number, because 166062027 - 2¹¹ = 166059979 is a prime.

It is a super-2 number, since 2×166062027² = 55153193622697458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166061985 and 166062003.

It is not an unprimeable number, because it can be changed into a prime (166062037) 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, 27677002 + ... + 27677007.

It is an arithmetic number, because the mean of its divisors is an integer number (55354010).

Almost surely, 2^166062027 is an apocalyptic number.

166062027 is a deficient number, since it is larger than the sum of its proper divisors (55354013).

166062027 is an equidigital number, since it uses as much as digits as its factorization.

166062027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55354012.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 166062027 is about 12886.5056163415. The cubic root of 166062027 is about 549.6549096937.

The spelling of 166062027 in words is "one hundred sixty-six million, sixty-two thousand, twenty-seven".