3507066 has 48 divisors (see below), whose sum is σ = 8207784. Its totient is φ = 1078272.

The previous prime is 3507059. The next prime is 3507079. The reversal of 3507066 is 6607053.

It can be written as a sum of positive squares in 4 ways, for example, as 3164841 + 342225 = 1779^2 + 585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22260 + ... + 22416.

Almost surely, 2^3507066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3507066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4103892).

3507066 is an abundant number, since it is smaller than the sum of its proper divisors (4700718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3507066 is a wasteful number, since it uses less digits than its factorization.

3507066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 3507066 is about 1872.7162091465. The cubic root of 3507066 is about 151.9315539015.

The spelling of 3507066 in words is "three million, five hundred seven thousand, sixty-six".