3371036721 has 16 divisors (see below), whose sum is σ = 4845261120. Its totient is φ = 2072427840.

The previous prime is 3371036707. The next prime is 3371036723. The reversal of 3371036721 is 1276301733.

It is a happy number.

3371036721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3371036721 - 2⁶ = 3371036657 is a prime.

It is a super-2 number, since 2×3371036721² = 22727777148660863682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3371036723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511 + ... + 82148.

It is an arithmetic number, because the mean of its divisors is an integer number (302828820).

Almost surely, 2^3371036721 is an apocalyptic number.

It is an amenable number.

3371036721 is a deficient number, since it is larger than the sum of its proper divisors (1474224399).

3371036721 is a wasteful number, since it uses less digits than its factorization.

3371036721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85696.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 3371036721 is about 58060.6296986176. The cubic root of 3371036721 is about 1499.4126175735.

The spelling of 3371036721 in words is "three billion, three hundred seventy-one million, thirty-six thousand, seven hundred twenty-one".