13016667 has 6 divisors (see below), whose sum is σ = 17363892. Its totient is φ = 8673612.

The previous prime is 13016623. The next prime is 13016677. The reversal of 13016667 is 76661031.

It is not a de Polignac number, because 13016667 - 2¹⁰ = 13015643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13016677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5208 + ... + 7290.

It is an arithmetic number, because the mean of its divisors is an integer number (2893982).

Almost surely, 2^13016667 is an apocalyptic number.

13016667 is a deficient number, since it is larger than the sum of its proper divisors (4347225).

13016667 is an frugal number, since it uses more digits than its factorization.

13016667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13016667 is about 3607.8618321660. The cubic root of 13016667 is about 235.2339122569.

Adding to 13016667 its reverse (76661031), we get a palindrome (89677698).

The spelling of 13016667 in words is "thirteen million, sixteen thousand, six hundred sixty-seven".