3672136 has 64 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 1520640.

The previous prime is 3672127. The next prime is 3672143. The reversal of 3672136 is 6312763.

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, 54775 + ... + 54841.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

Almost surely, 2^3672136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3672136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4112640).

3672136 is an abundant number, since it is smaller than the sum of its proper divisors (4553144).

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

3672136 is a wasteful number, since it uses less digits than its factorization.

3672136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 130 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 3672136 is about 1916.2818164352. The cubic root of 3672136 is about 154.2788000690.

Adding to 3672136 its reverse (6312763), we get a palindrome (9984899).

The spelling of 3672136 in words is "three million, six hundred seventy-two thousand, one hundred thirty-six".