166652662 has 16 divisors (see below), whose sum is σ = 280076112. Its totient is φ = 73703520.

The previous prime is 166652623. The next prime is 166652677. The reversal of 166652662 is 266256661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101553 + ... + 103180.

It is an arithmetic number, because the mean of its divisors is an integer number (17504757).

Almost surely, 2^166652662 is an apocalyptic number.

166652662 is a deficient number, since it is larger than the sum of its proper divisors (113423450).

166652662 is a wasteful number, since it uses less digits than its factorization.

166652662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204783.

The product of its digits is 155520, while the sum is 40.

The square root of 166652662 is about 12909.4020775557. The cubic root of 166652662 is about 550.3057935872.

The spelling of 166652662 in words is "one hundred sixty-six million, six hundred fifty-two thousand, six hundred sixty-two".