12601078 has 16 divisors (see below), whose sum is σ = 21715200. Its totient is φ = 5372136.

The previous prime is 12601073. The next prime is 12601081. The reversal of 12601078 is 87010621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601073) 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, 525 + ... + 5047.

It is an arithmetic number, because the mean of its divisors is an integer number (1357200).

Almost surely, 2^12601078 is an apocalyptic number.

12601078 is a deficient number, since it is larger than the sum of its proper divisors (9114122).

12601078 is a wasteful number, since it uses less digits than its factorization.

12601078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 12601078 is about 3549.7997126599. The cubic root of 12601078 is about 232.7033131203.

Adding to 12601078 its reverse (87010621), we get a palindrome (99611699).

The spelling of 12601078 in words is "twelve million, six hundred one thousand, seventy-eight".