3212672217623 has 24 divisors (see below), whose sum is σ = 3539954334000. Its totient is φ = 2913445814400.

The previous prime is 3212672217581. The next prime is 3212672217631. The reversal of 3212672217623 is 3267122762123.

It is not a de Polignac number, because 3212672217623 - 2²⁶ = 3212605108759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212672217323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149548043 + ... + 149569523.

It is an arithmetic number, because the mean of its divisors is an integer number (147498097250).

Almost surely, 2^{3212672217623} is an apocalyptic number.

3212672217623 is a deficient number, since it is larger than the sum of its proper divisors (327282116377).

3212672217623 is a wasteful number, since it uses less digits than its factorization.

3212672217623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24479 (or 24468 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

Adding to 3212672217623 its reverse (3267122762123), we get a palindrome (6479794979746).

The spelling of 3212672217623 in words is "three trillion, two hundred twelve billion, six hundred seventy-two million, two hundred seventeen thousand, six hundred twenty-three".