102603660 has 24 divisors (see below), whose sum is σ = 287290416. Its totient is φ = 27360960.

The previous prime is 102603659. The next prime is 102603671. The reversal of 102603660 is 66306201.

It is a super-2 number, since 2×102603660² = 21055022090791200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102603660.

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, 854971 + ... + 855090.

It is an arithmetic number, because the mean of its divisors is an integer number (11970434).

Almost surely, 2^102603660 is an apocalyptic number.

102603660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102603660 is an abundant number, since it is smaller than the sum of its proper divisors (184686756).

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

102603660 is a wasteful number, since it uses less digits than its factorization.

102603660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710073 (or 1710071 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 102603660 is about 10129.3464744770. The cubic root of 102603660 is about 468.1527918091.

Adding to 102603660 its reverse (66306201), we get a palindrome (168909861).

The spelling of 102603660 in words is "one hundred two million, six hundred three thousand, six hundred sixty".