3180006 has 16 divisors (see below), whose sum is σ = 7066800. Its totient is φ = 1059984.

The previous prime is 3179999. The next prime is 3180007. The reversal of 3180006 is 6000813.

It is a super-2 number, since 2×3180006² = 20224876320072, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3180007) 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, 29391 + ... + 29498.

It is an arithmetic number, because the mean of its divisors is an integer number (441675).

Almost surely, 2^3180006 is an apocalyptic number.

3180006 is an abundant number, since it is smaller than the sum of its proper divisors (3886794).

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

3180006 is a wasteful number, since it uses less digits than its factorization.

3180006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58900 (or 58894 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3180006 is about 1783.2571323284. The cubic root of 3180006 is about 147.0537079883.

Adding to 3180006 its reverse (6000813), we get a palindrome (9180819).

The spelling of 3180006 in words is "three million, one hundred eighty thousand, six".