3670333666 has 4 divisors (see below), whose sum is σ = 5505500502. Its totient is φ = 1835166832.

The previous prime is 3670333663. The next prime is 3670333669. The reversal of 3670333666 is 6663330763.

3670333666 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: 6663330763 = 563 ⋅11835401.

It is an interprime number because it is at equal distance from previous prime (3670333663) and next prime (3670333669).

It can be written as a sum of positive squares in only one way, i.e., 3554663641 + 115670025 = 59621^2 + 10755^2 .

It is a super-3 number, since 3×3670333666³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3670333661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917583415 + ... + 917583418.

Almost surely, 2^3670333666 is an apocalyptic number.

3670333666 is a deficient number, since it is larger than the sum of its proper divisors (1835166836).

3670333666 is a wasteful number, since it uses less digits than its factorization.

3670333666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835166835.

The product of its (nonzero) digits is 734832, while the sum is 43.

The square root of 3670333666 is about 60583.2787656792. The cubic root of 3670333666 is about 1542.5355523136.

The spelling of 3670333666 in words is "three billion, six hundred seventy million, three hundred thirty-three thousand, six hundred sixty-six".