4031720674 has 4 divisors (see below), whose sum is σ = 6047581014. Its totient is φ = 2015860336.

The previous prime is 4031720659. The next prime is 4031720711. The reversal of 4031720674 is 4760271304.

4031720674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2534417649 + 1497303025 = 50343^2 + 38695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007930167 + ... + 1007930170.

Almost surely, 2^4031720674 is an apocalyptic number.

4031720674 is a deficient number, since it is larger than the sum of its proper divisors (2015860340).

4031720674 is a wasteful number, since it uses less digits than its factorization.

4031720674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015860339.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 4031720674 is about 63495.8319419472. The cubic root of 4031720674 is about 1591.5861278741.

Adding to 4031720674 its reverse (4760271304), we get a palindrome (8791991978).

The spelling of 4031720674 in words is "four billion, thirty-one million, seven hundred twenty thousand, six hundred seventy-four".