3156696196 has 6 divisors (see below), whose sum is σ = 5524218350. Its totient is φ = 1578348096.

The previous prime is 3156696173. The next prime is 3156696199. The reversal of 3156696196 is 6916966513.

It can be written as a sum of positive squares in only one way, i.e., 1605124096 + 1551572100 = 40064^2 + 39390^2 .

It is not an unprimeable number, because it can be changed into a prime (3156696199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394587021 + ... + 394587028.

Almost surely, 2^3156696196 is an apocalyptic number.

It is an amenable number.

3156696196 is a deficient number, since it is larger than the sum of its proper divisors (2367522154).

3156696196 is a wasteful number, since it uses less digits than its factorization.

3156696196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789174053 (or 789174051 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 52.

The square root of 3156696196 is about 56184.4835875529. The cubic root of 3156696196 is about 1466.9351969983.

The spelling of 3156696196 in words is "three billion, one hundred fifty-six million, six hundred ninety-six thousand, one hundred ninety-six".