3687126 has 16 divisors (see below), whose sum is σ = 7432128. Its totient is φ = 1219400.

The previous prime is 3687119. The next prime is 3687127. The reversal of 3687126 is 6217863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687127) 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, 1560 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (464508).

Almost surely, 2^3687126 is an apocalyptic number.

3687126 is an abundant number, since it is smaller than the sum of its proper divisors (3745002).

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

3687126 is a wasteful number, since it uses less digits than its factorization.

3687126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827.

The product of its digits is 12096, while the sum is 33.

The square root of 3687126 is about 1920.1890531924. The cubic root of 3687126 is about 154.4884418622.

The spelling of 3687126 in words is "three million, six hundred eighty-seven thousand, one hundred twenty-six".