13067988 has 24 divisors (see below), whose sum is σ = 31476480. Its totient is φ = 4215360.

The previous prime is 13067987. The next prime is 13068007. The reversal of 13067988 is 88976031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13067981) 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 in 7 ways as a sum of consecutive naturals, for example, 17193 + ... + 17936.

It is an arithmetic number, because the mean of its divisors is an integer number (1311520).

Almost surely, 2^13067988 is an apocalyptic number.

It is an amenable number.

13067988 is an abundant number, since it is smaller than the sum of its proper divisors (18408492).

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

13067988 is a wasteful number, since it uses less digits than its factorization.

13067988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35167 (or 35165 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 13067988 is about 3614.9672197684. The cubic root of 13067988 is about 235.5426602186.

The spelling of 13067988 in words is "thirteen million, sixty-seven thousand, nine hundred eighty-eight".