13776316 has 6 divisors (see below), whose sum is σ = 24108560. Its totient is φ = 6888156.

The previous prime is 13776313. The next prime is 13776317. The reversal of 13776316 is 61367731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13776313) by changing a digit.

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 as a sum of consecutive naturals, namely, 1722036 + ... + 1722043.

Almost surely, 2^13776316 is an apocalyptic number.

It is an amenable number.

13776316 is a deficient number, since it is larger than the sum of its proper divisors (10332244).

13776316 is a wasteful number, since it uses less digits than its factorization.

13776316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444083 (or 3444081 counting only the distinct ones).

The product of its digits is 15876, while the sum is 34.

The square root of 13776316 is about 3711.6459960508. The cubic root of 13776316 is about 239.7237330336.

The spelling of 13776316 in words is "thirteen million, seven hundred seventy-six thousand, three hundred sixteen".