166012014 has 32 divisors (see below), whose sum is σ = 382947840. Its totient is φ = 46995552.

The previous prime is 166011991. The next prime is 166012019. The reversal of 166012014 is 410210661.

166012014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166012019) 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, 13554 + ... + 22709.

It is an arithmetic number, because the mean of its divisors is an integer number (11967120).

Almost surely, 2^166012014 is an apocalyptic number.

166012014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

166012014 is an abundant number, since it is smaller than the sum of its proper divisors (216935826).

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

166012014 is a wasteful number, since it uses less digits than its factorization.

166012014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36384.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 166012014 is about 12884.5649519105. The cubic root of 166012014 is about 549.5997241873.

Adding to 166012014 its reverse (410210661), we get a palindrome (576222675).

The spelling of 166012014 in words is "one hundred sixty-six million, twelve thousand, fourteen".