13240760 has 32 divisors (see below), whose sum is σ = 32084640. Its totient is φ = 4888704.

The previous prime is 13240757. The next prime is 13240763. The reversal of 13240760 is 6704231.

It is an interprime number because it is at equal distance from previous prime (13240757) and next prime (13240763).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12212 + ... + 13251.

It is an arithmetic number, because the mean of its divisors is an integer number (1002645).

Almost surely, 2^13240760 is an apocalyptic number.

13240760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13240760 is an abundant number, since it is smaller than the sum of its proper divisors (18843880).

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

13240760 is a wasteful number, since it uses less digits than its factorization.

13240760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25487 (or 25483 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13240760 is about 3638.7855116783. The cubic root of 13240760 is about 236.5761561808.

Adding to 13240760 its reverse (6704231), we get a palindrome (19944991).

The spelling of 13240760 in words is "thirteen million, two hundred forty thousand, seven hundred sixty".