13371656 has 16 divisors (see below), whose sum is σ = 26546940. Its totient is φ = 6292480.

The previous prime is 13371653. The next prime is 13371691. The reversal of 13371656 is 65617331.

It can be written as a sum of positive squares in 2 ways, for example, as 11222500 + 2149156 = 3350^2 + 1466^2 .

It is not an unprimeable number, because it can be changed into a prime (13371653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49025 + ... + 49296.

Almost surely, 2^13371656 is an apocalyptic number.

It is an amenable number.

13371656 is a deficient number, since it is larger than the sum of its proper divisors (13175284).

13371656 is a wasteful number, since it uses less digits than its factorization.

13371656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98344 (or 98340 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 13371656 is about 3656.7274987344. The cubic root of 13371656 is about 237.3531857175.

Adding to 13371656 its reverse (65617331), we get a palindrome (78988987).

The spelling of 13371656 in words is "thirteen million, three hundred seventy-one thousand, six hundred fifty-six".