12570074 has 16 divisors (see below), whose sum is σ = 20623680. Its totient is φ = 5698560.

The previous prime is 12570073. The next prime is 12570119. The reversal of 12570074 is 47007521.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12570073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15962 + ... + 16730.

It is an arithmetic number, because the mean of its divisors is an integer number (1288980).

Almost surely, 2^12570074 is an apocalyptic number.

12570074 is a deficient number, since it is larger than the sum of its proper divisors (8053606).

12570074 is a wasteful number, since it uses less digits than its factorization.

12570074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 12570074 is about 3545.4300162322. The cubic root of 12570074 is about 232.5123067444.

Adding to 12570074 its reverse (47007521), we get a palindrome (59577595).

The spelling of 12570074 in words is "twelve million, five hundred seventy thousand, seventy-four".