12672217070 has 16 divisors (see below), whose sum is σ = 22818453408. Its totient is φ = 5067006240.

The previous prime is 12672217049. The next prime is 12672217073. The reversal of 12672217070 is 7071227621.

It is a self number, because there is not a number n which added to its sum of digits gives 12672217070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672217073) 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, 206609 + ... + 260828.

It is an arithmetic number, because the mean of its divisors is an integer number (1426153338).

Almost surely, 2^12672217070 is an apocalyptic number.

12672217070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12672217070 is a deficient number, since it is larger than the sum of its proper divisors (10146236338).

12672217070 is a wasteful number, since it uses less digits than its factorization.

12672217070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470155.

The product of its (nonzero) digits is 16464, while the sum is 35.

The spelling of 12672217070 in words is "twelve billion, six hundred seventy-two million, two hundred seventeen thousand, seventy".