3197689627 has 12 divisors (see below), whose sum is σ = 3517839360. Its totient is φ = 2904490160.

The previous prime is 3197689559. The next prime is 3197689631. The reversal of 3197689627 is 7269867913.

It is not a de Polignac number, because 3197689627 - 2⁷ = 3197689499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3197689927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137958 + ... + 159460.

It is an arithmetic number, because the mean of its divisors is an integer number (293153280).

Almost surely, 2^3197689627 is an apocalyptic number.

3197689627 is a deficient number, since it is larger than the sum of its proper divisors (320149733).

3197689627 is a wasteful number, since it uses less digits than its factorization.

3197689627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22754 (or 22743 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 58.

The square root of 3197689627 is about 56548.1178024521. The cubic root of 3197689627 is about 1473.2578687839.

The spelling of 3197689627 in words is "three billion, one hundred ninety-seven million, six hundred eighty-nine thousand, six hundred twenty-seven".