3612756 has 48 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 1006080.

The previous prime is 3612743. The next prime is 3612761. The reversal of 3612756 is 6572163.

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, 2920 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

Almost surely, 2^3612756 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 3612756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4939200).

3612756 is an abundant number, since it is smaller than the sum of its proper divisors (6265644).

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

3612756 is a wasteful number, since it uses less digits than its factorization.

3612756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 3612756 is about 1900.7251247879. The cubic root of 3612756 is about 153.4426924117.

The spelling of 3612756 in words is "three million, six hundred twelve thousand, seven hundred fifty-six".