3187106 has 16 divisors (see below), whose sum is σ = 5289144. Its totient is φ = 1430784.

The previous prime is 3187091. The next prime is 3187111. The reversal of 3187106 is 6017813.

It can be written as a sum of positive squares in 4 ways, for example, as 3150625 + 36481 = 1775^2 + 191^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695 + ... + 2618.

Almost surely, 2^3187106 is an apocalyptic number.

3187106 is a deficient number, since it is larger than the sum of its proper divisors (2102038).

3187106 is a wasteful number, since it uses less digits than its factorization.

3187106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3187106 is about 1785.2467616551. The cubic root of 3187106 is about 147.1630689192.

The spelling of 3187106 in words is "three million, one hundred eighty-seven thousand, one hundred six".