166063377 has 16 divisors (see below), whose sum is σ = 227494080. Its totient is φ = 107692032.

The previous prime is 166063343. The next prime is 166063397. The reversal of 166063377 is 773360661.

It is not a de Polignac number, because 166063377 - 2¹⁶ = 165997841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166063397) 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, 30649 + ... + 35657.

It is an arithmetic number, because the mean of its divisors is an integer number (14218380).

Almost surely, 2^166063377 is an apocalyptic number.

It is an amenable number.

166063377 is a deficient number, since it is larger than the sum of its proper divisors (61430703).

166063377 is a wasteful number, since it uses less digits than its factorization.

166063377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 166063377 is about 12886.5579966103. The cubic root of 166063377 is about 549.6563991615.

The spelling of 166063377 in words is "one hundred sixty-six million, sixty-three thousand, three hundred seventy-seven".