13007706 has 16 divisors (see below), whose sum is σ = 26308800. Its totient is φ = 4287008.

The previous prime is 13007699. The next prime is 13007707. The reversal of 13007706 is 60770031.

13007706 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (13007707) 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, 11646 + ... + 12713.

It is an arithmetic number, because the mean of its divisors is an integer number (1644300).

Almost surely, 2^13007706 is an apocalyptic number.

13007706 is an abundant number, since it is smaller than the sum of its proper divisors (13301094).

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

13007706 is a wasteful number, since it uses less digits than its factorization.

13007706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24453.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 13007706 is about 3606.6197470762. The cubic root of 13007706 is about 235.1799195569.

Adding to 13007706 its reverse (60770031), we get a palindrome (73777737).

The spelling of 13007706 in words is "thirteen million, seven thousand, seven hundred six".