3061206 has 32 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 1006632.

The previous prime is 3061187. The next prime is 3061229. The reversal of 3061206 is 6021603.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4141 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^3061206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3061206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3447360).

3061206 is an abundant number, since it is smaller than the sum of its proper divisors (3833514).

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

3061206 is a wasteful number, since it uses less digits than its factorization.

3061206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3061206 is about 1749.6302466521. The cubic root of 3061206 is about 145.1991872094.

Adding to 3061206 its reverse (6021603), we get a palindrome (9082809).

The spelling of 3061206 in words is "three million, sixty-one thousand, two hundred six".