3666271763 has 16 divisors (see below), whose sum is σ = 4580769024. Its totient is φ = 2850689760.

The previous prime is 3666271759. The next prime is 3666271853. The reversal of 3666271763 is 3671726663.

It is a cyclic number.

It is not a de Polignac number, because 3666271763 - 2² = 3666271759 is a prime.

It is a super-2 number, since 2×3666271763² = 26883097280342256338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666271703) 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 in 15 ways as a sum of consecutive naturals, for example, 15020 + ... + 86937.

It is an arithmetic number, because the mean of its divisors is an integer number (286298064).

Almost surely, 2^3666271763 is an apocalyptic number.

3666271763 is a deficient number, since it is larger than the sum of its proper divisors (914497261).

3666271763 is a wasteful number, since it uses less digits than its factorization.

3666271763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102442.

The product of its digits is 1143072, while the sum is 47.

The square root of 3666271763 is about 60549.7461844391. The cubic root of 3666271763 is about 1541.9663086481.

The spelling of 3666271763 in words is "three billion, six hundred sixty-six million, two hundred seventy-one thousand, seven hundred sixty-three".