12722410 has 16 divisors (see below), whose sum is σ = 23433696. Its totient is φ = 4970448.

The previous prime is 12722393. The next prime is 12722417. The reversal of 12722410 is 1422721.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12722417) 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, 14364 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (1464606).

Almost surely, 2^12722410 is an apocalyptic number.

12722410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12722410 is a deficient number, since it is larger than the sum of its proper divisors (10711286).

12722410 is a wasteful number, since it uses less digits than its factorization.

12722410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12722410 is about 3566.8487492463. The cubic root of 12722410 is about 233.4478055093.

The spelling of 12722410 in words is "twelve million, seven hundred twenty-two thousand, four hundred ten".