3217672669 has 2 divisors, whose sum is σ = 3217672670. Its totient is φ = 3217672668.

The previous prime is 3217672609. The next prime is 3217672673. The reversal of 3217672669 is 9662767123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2804973444 + 412699225 = 52962^2 + 20315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3217672669 is a prime.

It is a super-2 number, since 2×3217672669² = 20706834809659167122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3217672609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608836334 + 1608836335.

It is an arithmetic number, because the mean of its divisors is an integer number (1608836335).

Almost surely, 2^3217672669 is an apocalyptic number.

It is an amenable number.

3217672669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3217672669 is an equidigital number, since it uses as much as digits as its factorization.

3217672669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 3217672669 is about 56724.5332197630. The cubic root of 3217672669 is about 1476.3203986472.

The spelling of 3217672669 in words is "three billion, two hundred seventeen million, six hundred seventy-two thousand, six hundred sixty-nine".