166477082 has 16 divisors (see below), whose sum is σ = 261757440. Its totient is φ = 79257552.

The previous prime is 166477063. The next prime is 166477153. The reversal of 166477082 is 280774661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2144 + ... + 18372.

It is an arithmetic number, because the mean of its divisors is an integer number (16359840).

Almost surely, 2^166477082 is an apocalyptic number.

166477082 is a deficient number, since it is larger than the sum of its proper divisors (95280358).

166477082 is a wasteful number, since it uses less digits than its factorization.

166477082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16477.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 166477082 is about 12902.5998155411. The cubic root of 166477082 is about 550.1124640541.

The spelling of 166477082 in words is "one hundred sixty-six million, four hundred seventy-seven thousand, eighty-two".