13271070 has 32 divisors (see below), whose sum is σ = 31985568. Its totient is φ = 3523968.

The previous prime is 13271051. The next prime is 13271081. The reversal of 13271070 is 7017231.

It is a super-2 number, since 2×13271070² = 352242597889800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 7512 + ... + 9108.

It is an arithmetic number, because the mean of its divisors is an integer number (999549).

Almost surely, 2^13271070 is an apocalyptic number.

13271070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13271070 is an abundant number, since it is smaller than the sum of its proper divisors (18714498).

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

13271070 is a wasteful number, since it uses less digits than its factorization.

13271070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 13271070 is about 3642.9479820607. The cubic root of 13271070 is about 236.7565375363.

The spelling of 13271070 in words is "thirteen million, two hundred seventy-one thousand, seventy".