13270750 has 32 divisors (see below), whose sum is σ = 25122240. Its totient is φ = 5248800.

The previous prime is 13270729. The next prime is 13270781. The reversal of 13270750 is 5707231.

It is a super-2 number, since 2×13270750² = 352225611125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 27007 + ... + 27493.

It is an arithmetic number, because the mean of its divisors is an integer number (785070).

Almost surely, 2^13270750 is an apocalyptic number.

13270750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13270750 is a deficient number, since it is larger than the sum of its proper divisors (11851490).

13270750 is a wasteful number, since it uses less digits than its factorization.

13270750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 13270750 is about 3642.9040613225. The cubic root of 13270750 is about 236.7546345825.

Adding to 13270750 its reverse (5707231), we get a palindrome (18977981).

The spelling of 13270750 in words is "thirteen million, two hundred seventy thousand, seven hundred fifty".