3666774371 has 4 divisors (see below), whose sum is σ = 3948833952. Its totient is φ = 3384714792.

The previous prime is 3666774203. The next prime is 3666774373. The reversal of 3666774371 is 1734776663.

3666774371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1734776663 = 67 ⋅25892189.

It is a cyclic number.

It is not a de Polignac number, because 3666774371 - 2¹⁰ = 3666773347 is a prime.

It is a super-3 number, since 3×3666774371³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666774373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141029771 + ... + 141029796.

It is an arithmetic number, because the mean of its divisors is an integer number (987208488).

Almost surely, 2^3666774371 is an apocalyptic number.

3666774371 is a deficient number, since it is larger than the sum of its proper divisors (282059581).

3666774371 is a wasteful number, since it uses less digits than its factorization.

3666774371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282059580.

The product of its digits is 2667168, while the sum is 50.

The square root of 3666774371 is about 60553.8964146817. The cubic root of 3666774371 is about 1542.0367679812.

The spelling of 3666774371 in words is "three billion, six hundred sixty-six million, seven hundred seventy-four thousand, three hundred seventy-one".