166100360 has 16 divisors (see below), whose sum is σ = 373725900. Its totient is φ = 66440128.

The previous prime is 166100359. The next prime is 166100369. The reversal of 166100360 is 63001661.

It can be written as a sum of positive squares in 2 ways, for example, as 140232964 + 25867396 = 11842^2 + 5086^2 .

It is not an unprimeable number, because it can be changed into a prime (166100369) 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, 2076215 + ... + 2076294.

Almost surely, 2^166100360 is an apocalyptic number.

166100360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166100360 is an abundant number, since it is smaller than the sum of its proper divisors (207625540).

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

166100360 is a wasteful number, since it uses less digits than its factorization.

166100360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152520 (or 4152516 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 166100360 is about 12887.9928615747. The cubic root of 166100360 is about 549.6971997163.

The spelling of 166100360 in words is "one hundred sixty-six million, one hundred thousand, three hundred sixty".