3461327621 has 2 divisors, whose sum is σ = 3461327622. Its totient is φ = 3461327620.

The previous prime is 3461327593. The next prime is 3461327633. The reversal of 3461327621 is 1267231643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2317941025 + 1143386596 = 48145^2 + 33814^2 .

It is a cyclic number.

It is not a de Polignac number, because 3461327621 - 2²⁶ = 3394218757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3461327651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730663810 + 1730663811.

It is an arithmetic number, because the mean of its divisors is an integer number (1730663811).

Almost surely, 2^3461327621 is an apocalyptic number.

It is an amenable number.

3461327621 is a deficient number, since it is larger than the sum of its proper divisors (1).

3461327621 is an equidigital number, since it uses as much as digits as its factorization.

3461327621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 3461327621 is about 58833.0487141369. The cubic root of 3461327621 is about 1512.6817570523.

The spelling of 3461327621 in words is "three billion, four hundred sixty-one million, three hundred twenty-seven thousand, six hundred twenty-one".