13711648 has 12 divisors (see below), whose sum is σ = 26994870. Its totient is φ = 6855808.

The previous prime is 13711619. The next prime is 13711661. The reversal of 13711648 is 84611731.

It can be written as a sum of positive squares in only one way, i.e., 13337104 + 374544 = 3652^2 + 612^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214213 + ... + 214276.

Almost surely, 2^13711648 is an apocalyptic number.

It is an amenable number.

13711648 is a deficient number, since it is larger than the sum of its proper divisors (13283222).

13711648 is an equidigital number, since it uses as much as digits as its factorization.

13711648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428499 (or 428491 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 13711648 is about 3702.9242498328. The cubic root of 13711648 is about 239.3480453984.

The spelling of 13711648 in words is "thirteen million, seven hundred eleven thousand, six hundred forty-eight".