166260764 has 12 divisors (see below), whose sum is σ = 291117624. Its totient is φ = 83084304.

The previous prime is 166260751. The next prime is 166260769. The reversal of 166260764 is 467062661.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166260769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (24259802).

Almost surely, 2^166260764 is an apocalyptic number.

It is an amenable number.

166260764 is a deficient number, since it is larger than the sum of its proper divisors (124856860).

166260764 is a wasteful number, since it uses less digits than its factorization.

166260764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23044 (or 23042 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 166260764 is about 12894.2143614879. The cubic root of 166260764 is about 549.8740912887.

It can be divided in two parts, 1662 and 60764, that added together give a palindrome (62426).

The spelling of 166260764 in words is "one hundred sixty-six million, two hundred sixty thousand, seven hundred sixty-four".