13920676 has 24 divisors (see below), whose sum is σ = 30373056. Its totient is φ = 5423520.

The previous prime is 13920659. The next prime is 13920679. The reversal of 13920676 is 67602931.

It is not an unprimeable number, because it can be changed into a prime (13920679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22291 + ... + 22906.

It is an arithmetic number, because the mean of its divisors is an integer number (1265544).

Almost surely, 2^13920676 is an apocalyptic number.

It is an amenable number.

13920676 is an abundant number, since it is smaller than the sum of its proper divisors (16452380).

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

13920676 is a wasteful number, since it uses less digits than its factorization.

13920676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45219 (or 45217 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13920676 is about 3731.0422136449. The cubic root of 13920676 is about 240.5581684528.

The spelling of 13920676 in words is "thirteen million, nine hundred twenty thousand, six hundred seventy-six".