13271466 has 32 divisors (see below), whose sum is σ = 28748160. Its totient is φ = 4060224.

The previous prime is 13271459. The next prime is 13271471. The reversal of 13271466 is 66417231.

It is a super-2 number, since 2×13271466² = 352263619578312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17491 + ... + 18233.

It is an arithmetic number, because the mean of its divisors is an integer number (898380).

Almost surely, 2^13271466 is an apocalyptic number.

13271466 is an abundant number, since it is smaller than the sum of its proper divisors (15476694).

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

13271466 is a wasteful number, since it uses less digits than its factorization.

13271466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its digits is 6048, while the sum is 30.

The square root of 13271466 is about 3643.0023332411. The cubic root of 13271466 is about 236.7588923994.

Adding to 13271466 its reverse (66417231), we get a palindrome (79688697).

The spelling of 13271466 in words is "thirteen million, two hundred seventy-one thousand, four hundred sixty-six".