3271740681 has 16 divisors (see below), whose sum is σ = 4819138560. Its totient is φ = 1957771920.

The previous prime is 3271740677. The next prime is 3271740733. The reversal of 3271740681 is 1860471723.

It is not a de Polignac number, because 3271740681 - 2² = 3271740677 is a prime.

It is a super-2 number, since 2×3271740681² = 21408574167420687522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3271740631) 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, 624885 + ... + 630098.

It is an arithmetic number, because the mean of its divisors is an integer number (301196160).

Almost surely, 2^3271740681 is an apocalyptic number.

It is an amenable number.

3271740681 is a deficient number, since it is larger than the sum of its proper divisors (1547397879).

3271740681 is a wasteful number, since it uses less digits than its factorization.

3271740681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255076.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 3271740681 is about 57199.1318203345. The cubic root of 3271740681 is about 1484.5436033554.

The spelling of 3271740681 in words is "three billion, two hundred seventy-one million, seven hundred forty thousand, six hundred eighty-one".