12416534 has 16 divisors (see below), whose sum is σ = 20601168. Its totient is φ = 5575392.

The previous prime is 12416533. The next prime is 12416539. The reversal of 12416534 is 43561421.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416531) 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, 5492 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (1287573).

Almost surely, 2^12416534 is an apocalyptic number.

12416534 is a deficient number, since it is larger than the sum of its proper divisors (8184634).

12416534 is a wasteful number, since it uses less digits than its factorization.

12416534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12959.

The product of its digits is 2880, while the sum is 26.

The square root of 12416534 is about 3523.7102605067. The cubic root of 12416534 is about 231.5617345351.

Adding to 12416534 its reverse (43561421), we get a palindrome (55977955).

The spelling of 12416534 in words is "twelve million, four hundred sixteen thousand, five hundred thirty-four".