102365660 has 12 divisors (see below), whose sum is σ = 214967928. Its totient is φ = 40946256.

The previous prime is 102365647. The next prime is 102365677. The reversal of 102365660 is 66563201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2559122 + ... + 2559161.

It is an arithmetic number, because the mean of its divisors is an integer number (17913994).

Almost surely, 2^102365660 is an apocalyptic number.

102365660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102365660 is an abundant number, since it is smaller than the sum of its proper divisors (112602268).

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

102365660 is a wasteful number, since it uses less digits than its factorization.

102365660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118292 (or 5118290 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 102365660 is about 10117.5916106552. The cubic root of 102365660 is about 467.7905349914.

The spelling of 102365660 in words is "one hundred two million, three hundred sixty-five thousand, six hundred sixty".