13134672 has 60 divisors (see below), whose sum is σ = 37474164. Its totient is φ = 4293120.

The previous prime is 13134661. The next prime is 13134683. The reversal of 13134672 is 27643131.

It is an interprime number because it is at equal distance from previous prime (13134661) and next prime (13134683).

It can be written as a sum of positive squares in 2 ways, for example, as 9585216 + 3549456 = 3096^2 + 1884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6772 + ... + 8492.

Almost surely, 2^13134672 is an apocalyptic number.

13134672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13134672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18737082).

13134672 is an abundant number, since it is smaller than the sum of its proper divisors (24339492).

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

13134672 is a wasteful number, since it uses less digits than its factorization.

13134672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1779 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 13134672 is about 3624.1788035361. The cubic root of 13134672 is about 235.9426270570.

The spelling of 13134672 in words is "thirteen million, one hundred thirty-four thousand, six hundred seventy-two".