166141662 has 32 divisors (see below), whose sum is σ = 351957120. Its totient is φ = 52138080.

The previous prime is 166141589. The next prime is 166141687. The reversal of 166141662 is 266141661.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14112 + ... + 23052.

It is an arithmetic number, because the mean of its divisors is an integer number (10998660).

Almost surely, 2^166141662 is an apocalyptic number.

166141662 is an abundant number, since it is smaller than the sum of its proper divisors (185815458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166141662 is a wasteful number, since it uses less digits than its factorization.

166141662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128.

The product of its digits is 10368, while the sum is 33.

The square root of 166141662 is about 12889.5951061311. The cubic root of 166141662 is about 549.7427579403.

Subtracting 166141662 from its reverse (266141661), we obtain a palindrome (99999999).

The spelling of 166141662 in words is "one hundred sixty-six million, one hundred forty-one thousand, six hundred sixty-two".