3667063705 has 4 divisors (see below), whose sum is σ = 4400476452. Its totient is φ = 2933650960.

The previous prime is 3667063703. The next prime is 3667063709. The reversal of 3667063705 is 5073607663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5073607663 = 27917 ⋅181739.

It can be written as a sum of positive squares in 2 ways, for example, as 2226329856 + 1440733849 = 47184^2 + 37957^2 .

It is not a de Polignac number, because 3667063705 - 2¹ = 3667063703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3667063703) 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, 366706366 + ... + 366706375.

It is an arithmetic number, because the mean of its divisors is an integer number (1100119113).

Almost surely, 2^3667063705 is an apocalyptic number.

It is an amenable number.

3667063705 is a deficient number, since it is larger than the sum of its proper divisors (733412747).

3667063705 is an equidigital number, since it uses as much as digits as its factorization.

3667063705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733412746.

The product of its (nonzero) digits is 476280, while the sum is 43.

The square root of 3667063705 is about 60556.2854293425. The cubic root of 3667063705 is about 1542.0773260564.

The spelling of 3667063705 in words is "three billion, six hundred sixty-seven million, sixty-three thousand, seven hundred five".