13140792 has 80 divisors (see below), whose sum is σ = 42078960. Its totient is φ = 3753216.

The previous prime is 13140773. The next prime is 13140821. The reversal of 13140792 is 29704131.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3088 + ... + 5984.

It is an arithmetic number, because the mean of its divisors is an integer number (525987).

Almost surely, 2^13140792 is an apocalyptic number.

13140792 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 13140792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21039480).

13140792 is an abundant number, since it is smaller than the sum of its proper divisors (28938168).

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

13140792 is a wasteful number, since it uses less digits than its factorization.

13140792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13140792 is about 3625.0230344096. The cubic root of 13140792 is about 235.9792665880.

The spelling of 13140792 in words is "thirteen million, one hundred forty thousand, seven hundred ninety-two".