166279014 has 64 divisors (see below), whose sum is σ = 405895680. Its totient is φ = 50038560.

The previous prime is 166278991. The next prime is 166279021. The reversal of 166279014 is 410972661.

166279014 is a `hidden beast` number, since 16 + 627 + 9 + 0 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 166279014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92367 + ... + 94149.

It is an arithmetic number, because the mean of its divisors is an integer number (6342120).

Almost surely, 2^166279014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166279014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202947840).

166279014 is an abundant number, since it is smaller than the sum of its proper divisors (239616666).

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

166279014 is a wasteful number, since it uses less digits than its factorization.

166279014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 166279014 is about 12894.9220238046. The cubic root of 166279014 is about 549.8942099561.

The spelling of 166279014 in words is "one hundred sixty-six million, two hundred seventy-nine thousand, fourteen".