13016072 has 32 divisors (see below), whose sum is σ = 25061400. Its totient is φ = 6336000.

The previous prime is 13016071. The next prime is 13016093. The reversal of 13016072 is 27061031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8797156 + 4218916 = 2966^2 + 2054^2 .

It is not an unprimeable number, because it can be changed into a prime (13016071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71822 + ... + 72002.

Almost surely, 2^13016072 is an apocalyptic number.

It is an amenable number.

13016072 is a deficient number, since it is larger than the sum of its proper divisors (12045328).

13016072 is a wasteful number, since it uses less digits than its factorization.

13016072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13016072 is about 3607.7793724118. The cubic root of 13016072 is about 235.2303279725.

The spelling of 13016072 in words is "thirteen million, sixteen thousand, seventy-two".