12740010 has 16 divisors (see below), whose sum is σ = 30576096. Its totient is φ = 3397328.

The previous prime is 12740003. The next prime is 12740017. The reversal of 12740010 is 1004721.

It is an interprime number because it is at equal distance from previous prime (12740003) and next prime (12740017).

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

It is not an unprimeable number, because it can be changed into a prime (12740017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212304 + ... + 212363.

It is an arithmetic number, because the mean of its divisors is an integer number (1911006).

Almost surely, 2^12740010 is an apocalyptic number.

12740010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12740010 is an abundant number, since it is smaller than the sum of its proper divisors (17836086).

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

12740010 is a wasteful number, since it uses less digits than its factorization.

12740010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424677.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 12740010 is about 3569.3150603442. The cubic root of 12740010 is about 233.5554053588. Note that the first 3 decimals are identical.

Adding to 12740010 its reverse (1004721), we get a palindrome (13744731).

The spelling of 12740010 in words is "twelve million, seven hundred forty thousand, ten".