13207072 has 24 divisors (see below), whose sum is σ = 26260416. Its totient is φ = 6537792.

The previous prime is 13207069. The next prime is 13207097. The reversal of 13207072 is 27070231.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (1094184).

Almost surely, 2^13207072 is an apocalyptic number.

It is an amenable number.

13207072 is a deficient number, since it is larger than the sum of its proper divisors (13053344).

13207072 is a wasteful number, since it uses less digits than its factorization.

13207072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 4112 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 13207072 is about 3634.1535465635. The cubic root of 13207072 is about 236.3753483169.

The spelling of 13207072 in words is "thirteen million, two hundred seven thousand, seventy-two".