13119966 has 24 divisors (see below), whose sum is σ = 28590744. Its totient is φ = 4348080.

The previous prime is 13119961. The next prime is 13119973. The reversal of 13119966 is 66991131.

13119966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13119966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13119961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (1191281).

Almost surely, 2^13119966 is an apocalyptic number.

13119966 is an abundant number, since it is smaller than the sum of its proper divisors (15470778).

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

13119966 is a wasteful number, since it uses less digits than its factorization.

13119966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216 (or 4213 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 13119966 is about 3622.1493619121. The cubic root of 13119966 is about 235.8545378623.

The spelling of 13119966 in words is "thirteen million, one hundred nineteen thousand, nine hundred sixty-six".