3996683723762 has 4 divisors (see below), whose sum is σ = 5995025585646. Its totient is φ = 1998341861880.

The previous prime is 3996683723761. The next prime is 3996683723771. The reversal of 3996683723762 is 2673273866993.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2458094044561 + 1538589679201 = 1567831^2 + 1240399^2 .

It is not an unprimeable number, because it can be changed into a prime (3996683723761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 999170930939 + ... + 999170930942.

Almost surely, 2^{3996683723762} is an apocalyptic number.

3996683723762 is a deficient number, since it is larger than the sum of its proper divisors (1998341861884).

3996683723762 is a wasteful number, since it uses less digits than its factorization.

3996683723762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998341861883.

The product of its digits is 740710656, while the sum is 71.

The spelling of 3996683723762 in words is "three trillion, nine hundred ninety-six billion, six hundred eighty-three million, seven hundred twenty-three thousand, seven hundred sixty-two".