3661010 has 16 divisors (see below), whose sum is σ = 6615000. Its totient is φ = 1458816.

The previous prime is 3660961. The next prime is 3661019. The reversal of 3661010 is 101663.

It can be written as a sum of positive squares in 4 ways, for example, as 3621409 + 39601 = 1903^2 + 199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3661010.

It is not an unprimeable number, because it can be changed into a prime (3661019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966 + ... + 4014.

Almost surely, 2^3661010 is an apocalyptic number.

3661010 is a deficient number, since it is larger than the sum of its proper divisors (2953990).

3661010 is a wasteful number, since it uses less digits than its factorization.

3661010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3661010 is about 1913.3765964911. The cubic root of 3661010 is about 154.1228288636.

Adding to 3661010 its reverse (101663), we get a palindrome (3762673).

The spelling of 3661010 in words is "three million, six hundred sixty-one thousand, ten".