13067760 has 40 divisors (see below), whose sum is σ = 40510800. Its totient is φ = 3484672.

The previous prime is 13067759. The next prime is 13067767. The reversal of 13067760 is 6776031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13067767) 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, 26985 + ... + 27464.

It is an arithmetic number, because the mean of its divisors is an integer number (1012770).

Almost surely, 2^13067760 is an apocalyptic number.

13067760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13067760 is an abundant number, since it is smaller than the sum of its proper divisors (27443040).

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

13067760 is a wasteful number, since it uses less digits than its factorization.

13067760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54465 (or 54459 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 13067760 is about 3614.9356840752. The cubic root of 13067760 is about 235.5412903561.

The spelling of 13067760 in words is "thirteen million, sixty-seven thousand, seven hundred sixty".