144656166 has 16 divisors (see below), whose sum is σ = 289631088. Its totient is φ = 48165600.

The previous prime is 144656117. The next prime is 144656167. The reversal of 144656166 is 661656441.

It is a happy number.

144656166 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144656167) 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, 7165 + ... + 18456.

It is an arithmetic number, because the mean of its divisors is an integer number (18101943).

Almost surely, 2^144656166 is an apocalyptic number.

144656166 is an abundant number, since it is smaller than the sum of its proper divisors (144974922).

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

144656166 is a wasteful number, since it uses less digits than its factorization.

144656166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26567.

The product of its digits is 103680, while the sum is 39.

The square root of 144656166 is about 12027.3091753725. The cubic root of 144656166 is about 524.9432029259.

The spelling of 144656166 in words is "one hundred forty-four million, six hundred fifty-six thousand, one hundred sixty-six".