102185060 has 24 divisors (see below), whose sum is σ = 218639736. Its totient is φ = 40102400.

The previous prime is 102185053. The next prime is 102185081. The reversal of 102185060 is 60581201.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 101767744 = 646^2 + 10088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47141 + ... + 49260.

It is an arithmetic number, because the mean of its divisors is an integer number (9109989).

Almost surely, 2^102185060 is an apocalyptic number.

102185060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102185060 is an abundant number, since it is smaller than the sum of its proper divisors (116454676).

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

102185060 is a wasteful number, since it uses less digits than its factorization.

102185060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96463 (or 96461 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 102185060 is about 10108.6626217319. The cubic root of 102185060 is about 467.5152711227.

The spelling of 102185060 in words is "one hundred two million, one hundred eighty-five thousand, sixty".