13270744 has 16 divisors (see below), whose sum is σ = 26346600. Its totient is φ = 6244992.

The previous prime is 13270729. The next prime is 13270781. The reversal of 13270744 is 44707231.

It is a super-2 number, since 2×13270744² = 352225292627072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48654 + ... + 48925.

Almost surely, 2^13270744 is an apocalyptic number.

It is an amenable number.

13270744 is a deficient number, since it is larger than the sum of its proper divisors (13075856).

13270744 is a wasteful number, since it uses less digits than its factorization.

13270744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97602 (or 97598 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 13270744 is about 3642.9032378036. The cubic root of 13270744 is about 236.7545989018.

Adding to 13270744 its reverse (44707231), we get a palindrome (57977975).

It can be divided in two parts, 132 and 70744, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 13270744 in words is "thirteen million, two hundred seventy thousand, seven hundred forty-four".