3662081743 has 2 divisors, whose sum is σ = 3662081744. Its totient is φ = 3662081742.

The previous prime is 3662081701. The next prime is 3662081777. The reversal of 3662081743 is 3471802663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3662081743 - 2¹³ = 3662073551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3662081696 and 3662081705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3662081783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831040871 + 1831040872.

It is an arithmetic number, because the mean of its divisors is an integer number (1831040872).

Almost surely, 2^3662081743 is an apocalyptic number.

3662081743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662081743 is an equidigital number, since it uses as much as digits as its factorization.

3662081743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3662081743 is about 60515.1364784051. The cubic root of 3662081743 is about 1541.3786696754.

The spelling of 3662081743 in words is "three billion, six hundred sixty-two million, eighty-one thousand, seven hundred forty-three".