166260760 has 16 divisors (see below), whose sum is σ = 374086800. Its totient is φ = 66504288.

The previous prime is 166260751. The next prime is 166260769. The reversal of 166260760 is 67062661.

It is an interprime number because it is at equal distance from previous prime (166260751) and next prime (166260769).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078220 + ... + 2078299.

It is an arithmetic number, because the mean of its divisors is an integer number (23380425).

Almost surely, 2^166260760 is an apocalyptic number.

166260760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166260760 is an abundant number, since it is smaller than the sum of its proper divisors (207826040).

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

166260760 is a wasteful number, since it uses less digits than its factorization.

166260760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156530 (or 4156526 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 166260760 is about 12894.2142063795. The cubic root of 166260760 is about 549.8740868790.

The spelling of 166260760 in words is "one hundred sixty-six million, two hundred sixty thousand, seven hundred sixty".