3970936561706 has 8 divisors (see below), whose sum is σ = 5961448372644. Its totient is φ = 1983787104160.

The previous prime is 3970936561703. The next prime is 3970936561729. The reversal of 3970936561706 is 6071656390793.

It can be written as a sum of positive squares in 2 ways, for example, as 3029308921081 + 941627640625 = 1740491^2 + 970375^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3970936561703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840585395 + ... + 840590118.

Almost surely, 2^{3970936561706} is an apocalyptic number.

3970936561706 is a deficient number, since it is larger than the sum of its proper divisors (1990511810938).

3970936561706 is a wasteful number, since it uses less digits than its factorization.

3970936561706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681176696.

The product of its (nonzero) digits is 38578680, while the sum is 62.

The spelling of 3970936561706 in words is "three trillion, nine hundred seventy billion, nine hundred thirty-six million, five hundred sixty-one thousand, seven hundred six".