3706066 has 24 divisors (see below), whose sum is σ = 6966540. Its totient is φ = 1465632.

The previous prime is 3706039. The next prime is 3706067. The reversal of 3706066 is 6606073.

It can be written as a sum of positive squares in 2 ways, for example, as 3705625 + 441 = 1925^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (3706067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181 + ... + 2728.

Almost surely, 2^3706066 is an apocalyptic number.

3706066 is a deficient number, since it is larger than the sum of its proper divisors (3260474).

3706066 is a wasteful number, since it uses less digits than its factorization.

3706066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3706066 is about 1925.1145420468. The cubic root of 3706066 is about 154.7525152203.

The spelling of 3706066 in words is "three million, seven hundred six thousand, sixty-six".