102660585 has 8 divisors (see below), whose sum is σ = 164256960. Its totient is φ = 54752304.

The previous prime is 102660511. The next prime is 102660587. The reversal of 102660585 is 585066201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102660585 - 2⁸ = 102660329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102660587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3422005 + ... + 3422034.

It is an arithmetic number, because the mean of its divisors is an integer number (20532120).

Almost surely, 2^102660585 is an apocalyptic number.

102660585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102660585 is a deficient number, since it is larger than the sum of its proper divisors (61596375).

102660585 is an equidigital number, since it uses as much as digits as its factorization.

102660585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844047.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 102660585 is about 10132.1559897191. The cubic root of 102660585 is about 468.2393536034.

The spelling of 102660585 in words is "one hundred two million, six hundred sixty thousand, five hundred eighty-five".