12601070 has 16 divisors (see below), whose sum is σ = 22729248. Its totient is φ = 5029920.

The previous prime is 12601049. The next prime is 12601073. The reversal of 12601070 is 7010621.

It is a happy number.

It is a Curzon number.

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, 5312 + ... + 7308.

It is an arithmetic number, because the mean of its divisors is an integer number (1420578).

Almost surely, 2^12601070 is an apocalyptic number.

12601070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12601070 is a deficient number, since it is larger than the sum of its proper divisors (10128178).

12601070 is a wasteful number, since it uses less digits than its factorization.

12601070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 12601070 is about 3549.7985858355. The cubic root of 12601070 is about 232.7032638751.

Adding to 12601070 its reverse (7010621), we get a palindrome (19611691).

The spelling of 12601070 in words is "twelve million, six hundred one thousand, seventy".