13140060 has 24 divisors (see below), whose sum is σ = 36792336. Its totient is φ = 3504000.

The previous prime is 13140047. The next prime is 13140079. The reversal of 13140060 is 6004131.

It is a super-2 number, since 2×13140060² = 345322353607200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109441 + ... + 109560.

It is an arithmetic number, because the mean of its divisors is an integer number (1533014).

Almost surely, 2^13140060 is an apocalyptic number.

13140060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140060 is an abundant number, since it is smaller than the sum of its proper divisors (23652276).

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

13140060 is a wasteful number, since it uses less digits than its factorization.

13140060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219013 (or 219011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13140060 is about 3624.9220681278. The cubic root of 13140060 is about 235.9748848118.

Adding to 13140060 its reverse (6004131), we get a palindrome (19144191).

The spelling of 13140060 in words is "thirteen million, one hundred forty thousand, sixty".