13056270 has 64 divisors (see below), whose sum is σ = 32901120. Its totient is φ = 3312000.

The previous prime is 13056229. The next prime is 13056311. The reversal of 13056270 is 7265031.

13056270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13056229) and next prime (13056311).

It is a self number, because there is not a number n which added to its sum of digits gives 13056270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93861 + ... + 93999.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^13056270 is an apocalyptic number.

13056270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13056270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16450560).

13056270 is an abundant number, since it is smaller than the sum of its proper divisors (19844850).

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

13056270 is a wasteful number, since it uses less digits than its factorization.

13056270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13056270 is about 3613.3460946884. The cubic root of 13056270 is about 235.4722358531.

The spelling of 13056270 in words is "thirteen million, fifty-six thousand, two hundred seventy".