166260364 has 24 divisors (see below), whose sum is σ = 306678960. Its totient is φ = 78746304.

The previous prime is 166260361. The next prime is 166260377. The reversal of 166260364 is 463062661.

166260364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166260361) 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, 7374 + ... + 19669.

It is an arithmetic number, because the mean of its divisors is an integer number (12778290).

Almost surely, 2^166260364 is an apocalyptic number.

It is an amenable number.

166260364 is a deficient number, since it is larger than the sum of its proper divisors (140418596).

166260364 is a wasteful number, since it uses less digits than its factorization.

166260364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27129 (or 27127 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 166260364 is about 12894.1988506460. The cubic root of 166260364 is about 549.8736503152.

It can be divided in two parts, 1662 and 60364, that added together give a palindrome (62026).

The spelling of 166260364 in words is "one hundred sixty-six million, two hundred sixty thousand, three hundred sixty-four".