13498660 has 24 divisors (see below), whose sum is σ = 32397120. Its totient is φ = 4628064.

The previous prime is 13498657. The next prime is 13498687. The reversal of 13498660 is 6689431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48070 + ... + 48349.

It is an arithmetic number, because the mean of its divisors is an integer number (1349880).

Almost surely, 2^13498660 is an apocalyptic number.

13498660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13498660 is an abundant number, since it is smaller than the sum of its proper divisors (18898460).

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

13498660 is a wasteful number, since it uses less digits than its factorization.

13498660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96435 (or 96433 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 13498660 is about 3674.0522587465. The cubic root of 13498660 is about 238.1022793219.

The spelling of 13498660 in words is "thirteen million, four hundred ninety-eight thousand, six hundred sixty".