13130662 has 4 divisors (see below), whose sum is σ = 19695996. Its totient is φ = 6565330.

The previous prime is 13130659. The next prime is 13130687. The reversal of 13130662 is 26603131.

13130662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282664 + ... + 3282667.

It is an arithmetic number, because the mean of its divisors is an integer number (4923999).

Almost surely, 2^13130662 is an apocalyptic number.

13130662 is a deficient number, since it is larger than the sum of its proper divisors (6565334).

13130662 is an equidigital number, since it uses as much as digits as its factorization.

13130662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6565333.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13130662 is about 3623.6255325295. The cubic root of 13130662 is about 235.9186136104.

Adding to 13130662 its reverse (26603131), we get a palindrome (39733793).

The spelling of 13130662 in words is "thirteen million, one hundred thirty thousand, six hundred sixty-two".