13011662 has 16 divisors (see below), whose sum is σ = 20291040. Its totient is φ = 6250272.

The previous prime is 13011641. The next prime is 13011697. The reversal of 13011662 is 26611031.

13011662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14828 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (1268190).

Almost surely, 2^13011662 is an apocalyptic number.

13011662 is a deficient number, since it is larger than the sum of its proper divisors (7279378).

13011662 is a wasteful number, since it uses less digits than its factorization.

13011662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13011662 is about 3607.1681413541. The cubic root of 13011662 is about 235.2037586940.

Adding to 13011662 its reverse (26611031), we get a palindrome (39622693).

The spelling of 13011662 in words is "thirteen million, eleven thousand, six hundred sixty-two".