166055482 has 16 divisors (see below), whose sum is σ = 256177152. Its totient is φ = 80669520.

The previous prime is 166055471. The next prime is 166055489. The reversal of 166055482 is 284550661.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (166055489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77607 + ... + 79717.

It is an arithmetic number, because the mean of its divisors is an integer number (16011072).

Almost surely, 2^166055482 is an apocalyptic number.

166055482 is a deficient number, since it is larger than the sum of its proper divisors (90121670).

166055482 is a wasteful number, since it uses less digits than its factorization.

166055482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 166055482 is about 12886.2516660199. The cubic root of 166055482 is about 549.6476884188.

The spelling of 166055482 in words is "one hundred sixty-six million, fifty-five thousand, four hundred eighty-two".